🇩🇪 SCHWERDT Christian · GERMANY
33rank
+49.2Butler · 160 bds
+0.31per board
±4.3swing
-0.06vs par /bd · #49/100
+0.47adjusted /bd
by round
vs par split: bidding -0.13 · play +0.07
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.47/bd
Card play — on target: opening leads 78.8% #63 of 100 · declarer play 71.8% #62 of 100 · defence 88.2% #57 of 100
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (12) | 95.2% (21) |
| Declarer play | 71.4% (14) | 72.0% (25) |
| Defence | 80.8% (26) | 91.5% (59) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 83.3% (12) · ♦ 75.0% (4) · ♣ 81.8% (11)
vs par by strain: NT -0.70 (53) · a suit +0.26 (107)
vs par by level: part-score -0.74 (53) · game +0.64 (98) · slam -3.67 (9)
By role: declaring +0.34/bd (-2.20 vs par · 75) · defending +0.27/bd (+1.83 vs par · 85)
By vulnerability: vulnerable +0.16/bd (-1.11 vs par · 80) · not vulnerable +0.46/bd (+1.00 vs par · 80)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | J.Linde | M.Whibley – M.Brown | Closed | 16 | -20.0 | -1.25 | -1.38 |
| Round 4 | J.Linde | I.Bacalu – I.Coldea | Closed | 16 | -40.7 | -2.54 | -3.94 |
| Round 6 | J.Linde | C.Garnier – F.Picard | Closed | 16 | +34.1 | +2.13 | +4.12 |
| Round 7 | J.Linde | J.Robles – M.Bascunan | Open | 16 | +23.3 | +1.46 | +1.56 |
| Round 9 | J.Linde | R.Gomez – P.Goncalves | Open | 16 | +40.0 | +2.50 | +3.06 |
| Round 10 | J.Linde | J.Carroll – M.Moran | Closed | 16 | -6.0 | -0.38 | -0.12 |
| Round 12 | J.Linde | A.Bianchedi – A.Madala | Closed | 16 | +7.5 | +0.47 | -1.69 |
| Round 13 | J.Linde | S.Sze – W.Chiu | Closed | 16 | +23.6 | +1.48 | +0.00 |
| Round 15 | J.Linde | N.Apteker – R.Stephens | Open | 16 | -28.1 | -1.76 | -3.50 |
| Round 17 | J.Linde | D.Gold – A.Black | Open | 16 | +15.5 | +0.97 | +1.31 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +12.3 | Round 9 | 🇪🇸 SPAIN | 19 | 4♠x | ♣A | -5 | +14 |
| +12.1 | Round 6 | 🇬🇵 GUADELOUPE | 14 | 7♦ | ♠A | = | +16 |
| +11.3 | Round 9 | 🇪🇸 SPAIN | 23 | 4♥ | ♠J | = | +13 |
| +9.5 | Round 6 | 🇬🇵 GUADELOUPE | 12 | 3♥ | ♠7 | = | +11 |
| +9.5 | Round 17 | 🏴 ENGLAND | 18 | 5♠x | ♥A | -1 | +7 |
| +9.2 | Round 6 | 🇬🇵 GUADELOUPE | 16 | 3NT | ♦4 | -2 | +11 |
| +8.8 | Round 13 | 🇭🇰 HONG KONG CHINA | 26 | 6♥ | ♣K | +1 | -13 |
| +8.7 | Round 7 | 🇨🇱 CHILE | 31 | 4♠ | ♣8 | -3 | +13 |
| +8.3 | Round 13 | 🇭🇰 HONG KONG CHINA | 30 | 6♦ | ♣J | -2 | +14 |
| +7.9 | Round 7 | 🇨🇱 CHILE | 19 | 4♥ | ♥9 | +1 | +11 |
| +7.6 | Round 7 | 🇨🇱 CHILE | 30 | 5♥x | ♠K | = | +8 |
| +7.1 | Round 9 | 🇪🇸 SPAIN | 21 | 4♥ | ♣Q | -1 | +12 |
| +7.1 | Round 9 | 🇪🇸 SPAIN | 29 | 3NT | ♠7 | -3 | +10 |
| +6.9 | Round 12 | 🇦🇷 ARGENTINA | 4 | 5♣ | ♥2 | = | -13 |
| +6.5 | Round 12 | 🇦🇷 ARGENTINA | 8 | 4♥ | ♣10 | +1 | +1 |
| +5.7 | Round 3 | 🇳🇿 NEW ZEALAND | 19 | 4♥ | ♦K | = | -1 |
| +5.7 | Round 7 | 🇨🇱 CHILE | 29 | 3NT | ♦2 | -3 | +9 |
| +5.5 | Round 10 | 🇮🇪 IRELAND | 1 | 5♦ | ♣10 | -1 | +10 |
| +5.0 | Round 17 | 🏴 ENGLAND | 20 | 5♠ | ♥K | +1 | +12 |
| +4.7 | Round 7 | 🇨🇱 CHILE | 17 | 4♥ | ♥A | = | +0 |
| +4.7 | Round 15 | 🇿🇦 SOUTH AFRICA | 26 | 4♦ | ♠A | -1 | -1 |
| +4.5 | Round 12 | 🇦🇷 ARGENTINA | 9 | 3NT | ♦3 | = | -1 |
| +4.3 | Round 6 | 🇬🇵 GUADELOUPE | 1 | 3NT | ♥10 | -3 | +11 |
| +4.3 | Round 12 | 🇦🇷 ARGENTINA | 3 | 4♠ | ♣4 | -2 | +6 |
| +4.1 | Round 10 | 🇮🇪 IRELAND | 11 | 3♦ | ♥J | -3 | +7 |
| +4.1 | Round 15 | 🇿🇦 SOUTH AFRICA | 27 | 3NT | ♥8 | = | +6 |
| +3.8 | Round 9 | 🇪🇸 SPAIN | 24 | 2♥ | ♣K | -3 | +2 |
| +3.6 | Round 10 | 🇮🇪 IRELAND | 7 | 2♦ | ♣K | = | +6 |
| +3.6 | Round 15 | 🇿🇦 SOUTH AFRICA | 29 | 3NT | ♥4 | -2 | +8 |
| +3.5 | Round 13 | 🇭🇰 HONG KONG CHINA | 28 | 2♥ | ♠4 | +1 | +6 |
| +3.4 | Round 17 | 🏴 ENGLAND | 19 | 4♠ | ♦4 | -4 | +3 |
| +3.1 | Round 3 | 🇳🇿 NEW ZEALAND | 22 | 4♦x | ♣K | -2 | -5 |
| +3.1 | Round 13 | 🇭🇰 HONG KONG CHINA | 17 | 3NT | ♣10 | -1 | +5 |
| +3.1 | Round 13 | 🇭🇰 HONG KONG CHINA | 27 | 4♠ | ♦Q | -1 | +4 |
| +3.1 | Round 17 | 🏴 ENGLAND | 30 | 3NT | ♠5 | = | -1 |
| +2.8 | Round 9 | 🇪🇸 SPAIN | 28 | 3NT | ♠10 | -1 | +6 |
| +2.8 | Round 13 | 🇭🇰 HONG KONG CHINA | 32 | 4♠ | ♦9 | = | +11 |
| +2.7 | Round 17 | 🏴 ENGLAND | 26 | 4♥ | ♠3 | = | +9 |
| +2.6 | Round 6 | 🇬🇵 GUADELOUPE | 5 | 4♥ | ♣A | -2 | +8 |
| +2.6 | Round 17 | 🏴 ENGLAND | 32 | 1NT | ♣J | +1 | -1 |
| +2.5 | Round 9 | 🇪🇸 SPAIN | 32 | 3NT | ♥Q | = | -1 |
| +2.5 | Round 10 | 🇮🇪 IRELAND | 14 | 5♠ | ♥A | -1 | +8 |
| +2.2 | Round 10 | 🇮🇪 IRELAND | 15 | 3NT | ♥10 | +2 | +1 |
| +2.1 | Round 9 | 🇪🇸 SPAIN | 25 | 3♠ | ♥3 | -1 | -2 |
| +1.9 | Round 6 | 🇬🇵 GUADELOUPE | 15 | 3NT | ♥3 | = | +1 |
| +1.9 | Round 12 | 🇦🇷 ARGENTINA | 14 | 4♥ | ♠Q | = | +8 |
| +1.7 | Round 4 | 🇷🇴 ROMANIA | 2 | 3NT | ♦5 | = | -1 |
| +1.5 | Round 15 | 🇿🇦 SOUTH AFRICA | 20 | 2♠ | ♣K | -1 | +0 |
| +1.4 | Round 7 | 🇨🇱 CHILE | 18 | 3NT | ♣5 | -1 | +13 |
| +1.4 | Round 12 | 🇦🇷 ARGENTINA | 1 | 4♥ | ♣5 | -1 | +5 |
| +1.4 | Round 17 | 🏴 ENGLAND | 29 | 2♦ | ♠K | = | +1 |
| +1.3 | Round 12 | 🇦🇷 ARGENTINA | 2 | 4♠ | ♥7 | +1 | +0 |
| +1.1 | Round 6 | 🇬🇵 GUADELOUPE | 8 | 1NT | ♠2 | = | +1 |
| +1.1 | Round 9 | 🇪🇸 SPAIN | 20 | 1NT | ♠2 | +2 | +0 |
| +1.1 | Round 13 | 🇭🇰 HONG KONG CHINA | 23 | 6♥ | ♦A | +1 | -6 |
| +1.0 | Round 9 | 🇪🇸 SPAIN | 22 | 1NT | ♠5 | = | +0 |
| +0.9 | Round 7 | 🇨🇱 CHILE | 27 | 3NT | ♠2 | = | +0 |
| +0.9 | Round 15 | 🇿🇦 SOUTH AFRICA | 32 | 3NT | ♠2 | +1 | -12 |
| +0.8 | Round 6 | 🇬🇵 GUADELOUPE | 10 | 4♠ | ♣2 | +1 | +0 |
| +0.8 | Round 17 | 🏴 ENGLAND | 17 | 3NT | ♣5 | +1 | +0 |
| +0.7 | Round 4 | 🇷🇴 ROMANIA | 14 | 1NT | ♥10 | -1 | +1 |
| +0.7 | Round 6 | 🇬🇵 GUADELOUPE | 9 | 3♥ | ♣J | +1 | +2 |
| +0.7 | Round 7 | 🇨🇱 CHILE | 21 | 3♣ | ♥4 | +1 | +0 |
| +0.7 | Round 7 | 🇨🇱 CHILE | 32 | 4♠ | ♦6 | +1 | -13 |
| +0.7 | Round 13 | 🇭🇰 HONG KONG CHINA | 31 | 4♠ | ♥J | = | +0 |
| +0.7 | Round 17 | 🏴 ENGLAND | 23 | 3♦ | ♥K | = | +11 |
| +0.7 | Round 17 | 🏴 ENGLAND | 27 | 4♥ | ♦K | +1 | +0 |
| +0.6 | Round 6 | 🇬🇵 GUADELOUPE | 13 | 3NT | ♣3 | +2 | +0 |
| +0.5 | Round 4 | 🇷🇴 ROMANIA | 16 | 3NT | ♥8 | = | +0 |
| +0.5 | Round 10 | 🇮🇪 IRELAND | 16 | 1NT | ♠K | +3 | -8 |
| +0.5 | Round 12 | 🇦🇷 ARGENTINA | 10 | 1NT | ♠7 | -1 | +0 |
| +0.5 | Round 13 | 🇭🇰 HONG KONG CHINA | 18 | 4♠ | ♦A | -1 | -5 |
| +0.4 | Round 3 | 🇳🇿 NEW ZEALAND | 32 | 3NT | ♥6 | = | +0 |
| +0.4 | Round 7 | 🇨🇱 CHILE | 20 | 4♠ | ♠6 | = | +1 |
| +0.4 | Round 12 | 🇦🇷 ARGENTINA | 15 | 4♥ | ♠A | +2 | +1 |
| +0.3 | Round 7 | 🇨🇱 CHILE | 22 | 2♦ | ♣A | = | +1 |
| +0.3 | Round 10 | 🇮🇪 IRELAND | 3 | 2♠ | ♦6 | +1 | -8 |
| +0.3 | Round 13 | 🇭🇰 HONG KONG CHINA | 29 | 2♦ | ♣Q | = | +0 |
| +0.3 | Round 15 | 🇿🇦 SOUTH AFRICA | 24 | 3♦ | ♠4 | -1 | -3 |
| +0.2 | Round 9 | 🇪🇸 SPAIN | 31 | 3NT | ♠10 | -1 | -5 |
| +0.2 | Round 12 | 🇦🇷 ARGENTINA | 11 | 4♠ | ♣2 | = | +1 |
| +0.1 | Round 3 | 🇳🇿 NEW ZEALAND | 30 | 4♠ | ♥K | = | +0 |
| +0.1 | Round 3 | 🇳🇿 NEW ZEALAND | 31 | 4♠ | ♦Q | = | -1 |
| +0.1 | Round 6 | 🇬🇵 GUADELOUPE | 7 | 4♠ | ♣A | +1 | +0 |
| +0.1 | Round 12 | 🇦🇷 ARGENTINA | 6 | 4♥ | ♠2 | = | -6 |
| -0.0 | Round 17 | 🏴 ENGLAND | 31 | 3NT | ♣A | -1 | +6 |
| -0.1 | Round 4 | 🇷🇴 ROMANIA | 1 | 3NT | ♥10 | +2 | +0 |
| -0.1 | Round 4 | 🇷🇴 ROMANIA | 4 | 3NT | ♠3 | +1 | +1 |
| -0.1 | Round 4 | 🇷🇴 ROMANIA | 10 | 3♥ | ♥7 | = | +0 |
| -0.1 | Round 7 | 🇨🇱 CHILE | 26 | 2♣ | ♣J | -1 | +0 |
| -0.1 | Round 9 | 🇪🇸 SPAIN | 18 | 3NT | ♥5 | = | -1 |
| -0.1 | Round 10 | 🇮🇪 IRELAND | 6 | 2♠ | ♠8 | -1 | +1 |
| -0.1 | Round 15 | 🇿🇦 SOUTH AFRICA | 31 | 4♥ | ♣2 | +1 | +0 |
| -0.2 | Round 3 | 🇳🇿 NEW ZEALAND | 17 | 4♠ | ♥3 | +2 | +11 |
| -0.3 | Round 3 | 🇳🇿 NEW ZEALAND | 27 | 4♥ | ♣Q | +1 | +0 |
| -0.3 | Round 4 | 🇷🇴 ROMANIA | 15 | 4♠ | ♦9 | -2 | -5 |
| -0.3 | Round 6 | 🇬🇵 GUADELOUPE | 2 | 3NT | ♥5 | -2 | +0 |
| -0.3 | Round 10 | 🇮🇪 IRELAND | 12 | 4♠ | ♣J | +1 | +0 |
| -0.6 | Round 10 | 🇮🇪 IRELAND | 13 | 3NT | ♠2 | +3 | -1 |
| -0.6 | Round 13 | 🇭🇰 HONG KONG CHINA | 22 | 2♠ | ♣7 | = | +1 |
| -0.6 | Round 17 | 🏴 ENGLAND | 25 | 3NT | ♣J | = | +1 |
| -0.7 | Round 4 | 🇷🇴 ROMANIA | 13 | 2♠ | ♥J | = | -6 |
| -0.7 | Round 12 | 🇦🇷 ARGENTINA | 7 | 1♥ | ♣3 | -1 | +0 |
| -0.7 | Round 17 | 🏴 ENGLAND | 28 | 3♦ | ♣Q | +1 | -1 |
| -0.8 | Round 3 | 🇳🇿 NEW ZEALAND | 28 | 4♥ | ♠Q | = | +0 |
| -0.8 | Round 6 | 🇬🇵 GUADELOUPE | 4 | 4♠ | ♥Q | -1 | -6 |
| -0.8 | Round 15 | 🇿🇦 SOUTH AFRICA | 19 | 2♥ | ♣4 | = | -1 |
| -0.9 | Round 4 | 🇷🇴 ROMANIA | 6 | 6♥ | ♥3 | +1 | -13 |
| -1.0 | Round 7 | 🇨🇱 CHILE | 23 | 2♣ | ♥6 | +1 | +0 |
| -1.1 | Round 13 | 🇭🇰 HONG KONG CHINA | 19 | 2♥ | ♣2 | +2 | -1 |
| -1.1 | Round 15 | 🇿🇦 SOUTH AFRICA | 18 | 4♠ | ♥10 | -1 | -5 |
| -1.2 | Round 4 | 🇷🇴 ROMANIA | 8 | 4♠ | ♦A | -1 | -4 |
| -1.3 | Round 3 | 🇳🇿 NEW ZEALAND | 29 | 4♠ | ♥10 | +1 | +0 |
| -1.3 | Round 10 | 🇮🇪 IRELAND | 4 | 4♠ | ♦10 | +1 | -1 |
| -1.3 | Round 12 | 🇦🇷 ARGENTINA | 12 | 4♥ | ♠10 | +1 | +0 |
| -1.3 | Round 13 | 🇭🇰 HONG KONG CHINA | 21 | 4♠ | ♣Q | +2 | -11 |
| -1.4 | Round 4 | 🇷🇴 ROMANIA | 7 | 2♠ | ♥4 | = | -6 |
| -1.5 | Round 3 | 🇳🇿 NEW ZEALAND | 20 | 3♦ | ♥2 | +1 | +0 |
| -1.5 | Round 6 | 🇬🇵 GUADELOUPE | 3 | 3NT | ♥Q | +3 | +11 |
| -1.5 | Round 13 | 🇭🇰 HONG KONG CHINA | 25 | 3♥ | ♣A | -1 | +1 |
| -1.6 | Round 3 | 🇳🇿 NEW ZEALAND | 24 | 3NT | ♠6 | = | +1 |
| -1.6 | Round 10 | 🇮🇪 IRELAND | 2 | 3♥ | ♦6 | -2 | +1 |
| -1.7 | Round 10 | 🇮🇪 IRELAND | 5 | 3♠ | ♦2 | = | +0 |
| -1.7 | Round 12 | 🇦🇷 ARGENTINA | 5 | 6♥ | ♣5 | = | +0 |
| -1.8 | Round 13 | 🇭🇰 HONG KONG CHINA | 24 | 4♠ | ♥K | = | +0 |
| -2.0 | Round 9 | 🇪🇸 SPAIN | 30 | 1NT | ♠J | +1 | +0 |
| -2.1 | Round 15 | 🇿🇦 SOUTH AFRICA | 30 | 2♣ | ♠5 | = | +0 |
| -2.3 | Round 7 | 🇨🇱 CHILE | 24 | 4♠ | ♣A | +2 | -1 |
| -2.3 | Round 13 | 🇭🇰 HONG KONG CHINA | 20 | 4♠ | ♦A | -1 | -6 |
| -2.4 | Round 6 | 🇬🇵 GUADELOUPE | 6 | 1NT | ♠3 | +2 | +0 |
| -2.5 | Round 9 | 🇪🇸 SPAIN | 17 | 2NT | ♠6 | = | +0 |
| -2.8 | Round 17 | 🏴 ENGLAND | 21 | 3NT | ♣2 | -2 | -11 |
| -3.0 | Round 9 | 🇪🇸 SPAIN | 26 | 3NT | ♥2 | +1 | +0 |
| -3.1 | Round 15 | 🇿🇦 SOUTH AFRICA | 25 | 4NT | ♥3 | = | -12 |
| -3.5 | Round 10 | 🇮🇪 IRELAND | 8 | 2♠ | ♦K | = | +0 |
| -3.7 | Round 9 | 🇪🇸 SPAIN | 27 | 3♠ | ♣8 | +1 | +1 |
| -3.8 | Round 6 | 🇬🇵 GUADELOUPE | 11 | 5♥x | ♦A | -2 | +0 |
| -3.9 | Round 3 | 🇳🇿 NEW ZEALAND | 23 | 2NT | ♠8 | +4 | -9 |
| -4.0 | Round 17 | 🏴 ENGLAND | 22 | 2♠ | ♠6 | +2 | -10 |
| -4.2 | Round 3 | 🇳🇿 NEW ZEALAND | 18 | 3NT | ♥10 | -1 | -14 |
| -4.4 | Round 10 | 🇮🇪 IRELAND | 9 | 3NT | ♠9 | -2 | -8 |
| -4.5 | Round 15 | 🇿🇦 SOUTH AFRICA | 28 | 3NT | ♥5 | -2 | -6 |
| -4.9 | Round 3 | 🇳🇿 NEW ZEALAND | 21 | 4♥ | ♣J | = | -3 |
| -5.2 | Round 3 | 🇳🇿 NEW ZEALAND | 25 | 3NT | ♣6 | +2 | -2 |
| -5.4 | Round 4 | 🇷🇴 ROMANIA | 12 | 3NT | ♣5 | -1 | -5 |
| -5.4 | Round 7 | 🇨🇱 CHILE | 28 | 4♥ | ♥A | -1 | -10 |
| -5.5 | Round 3 | 🇳🇿 NEW ZEALAND | 26 | 3♥ | ♠K | +1 | +1 |
| -5.7 | Round 15 | 🇿🇦 SOUTH AFRICA | 17 | 5♥x | ♠K | = | -8 |
| -6.3 | Round 17 | 🏴 ENGLAND | 24 | 3♥x | ♥A | -2 | -5 |
| -6.7 | Round 12 | 🇦🇷 ARGENTINA | 13 | 2NT | ♠3 | = | -17 |
| -6.8 | Round 15 | 🇿🇦 SOUTH AFRICA | 22 | 3NTx | ♠2 | -2 | -14 |
| -6.9 | Round 7 | 🇨🇱 CHILE | 25 | 2♦x | ♦J | -2 | -7 |
| -7.3 | Round 4 | 🇷🇴 ROMANIA | 5 | 4♠x | ♥J | -2 | -10 |
| -7.9 | Round 4 | 🇷🇴 ROMANIA | 3 | 3♠x | ♥K | -1 | -3 |
| -8.1 | Round 15 | 🇿🇦 SOUTH AFRICA | 21 | 3♦ | ♣A | +1 | +0 |
| -8.3 | Round 4 | 🇷🇴 ROMANIA | 11 | 6♥ | ♦K | -1 | -11 |
| -9.9 | Round 4 | 🇷🇴 ROMANIA | 9 | 4♥ | ♠A | +1 | -1 |
| -10.1 | Round 12 | 🇦🇷 ARGENTINA | 16 | 6♥x | ♠A | = | -12 |
| -10.9 | Round 15 | 🇿🇦 SOUTH AFRICA | 23 | 6♠ | ♣A | = | -8 |
| -11.2 | Round 10 | 🇮🇪 IRELAND | 10 | 3NT | ♠6 | = | -10 |