🇩🇪 RIDOU Solveig · GERMANY
vs par split: bidding -0.83 · play -1.09
Strength of schedule: opponents averaged +0.00/bd (an average draw) → opponent-adjusted -1.95/bd
Card play — on target: opening leads 78.8% #52 of 111 · declarer play 56.8% #104 of 111 · defence 71.6% #104 of 111
Bidding activity — not a pass: 46.1% #23 of 111 (199/432)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (12) | 85.7% (21) |
| Declarer play | 50.0% (8) | 58.6% (29) |
| Defence | 58.3% (24) | 79.1% (43) |
Opening leads by suit led: ♠ 90.9% (11) · ♥ 85.7% (7) · ♦ 60.0% (10) · ♣ 80.0% (5)
vs par by strain: NT -0.86 (43) · a suit -2.34 (110)
vs par by level: part-score -2.00 (52) · game -1.86 (90) · slam -2.09 (11)
By role: declaring -2.14/bd (-4.34 vs par · 86) · defending -1.74/bd (+1.18 vs par · 67)
By vulnerability: vulnerable -2.60/bd (-3.36 vs par · 77) · not vulnerable -1.31/bd (-0.48 vs par · 77)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Koerner | T.Chowdhury – J.Pinto | Closed | 14 | +8.9 | +0.64 | +1.64 |
| Round 2 | B.Koerner | T.Yip – K.Kung | Closed | 14 | -0.3 | -0.02 | -0.64 |
| Round 4 | B.Koerner | Y.Inoue – K.Takizawa | Open | 14 | -37.6 | -2.69 | -1.00 |
| Round 6 | B.Koerner | C.Bens – A.Libbrecht | Closed | 14 | +19.0 | +1.36 | +1.14 |
| Round 7 | B.Koerner | L.Fegarty – J.Fegarty | Closed | 14 | -32.6 | -2.33 | -0.71 |
| Round 9 | B.Koerner | J.Essink – G.Friesen | Closed | 14 | -60.9 | -4.35 | -5.14 |
| Round 11 | B.Koerner | A.Rolf-Larsen – N.Zeeberg | Open | 14 | -46.6 | -3.33 | -5.00 |
| Round 14 | B.Koerner | B.Zhu – H.Luba | Closed | 14 | -36.4 | -2.60 | -2.93 |
| Round 15 | B.Koerner | A.Dravitzki – L.Meier | Closed | 14 | -32.3 | -2.31 | +0.21 |
| Round 17 | B.Koerner | K.Ciborowski – L.Ciborowska | Closed | 14 | -66.6 | -4.76 | -5.64 |
| Round 19 | B.Doerdelmann | A.Zhou – M.Hu | Closed | 14 | -15.9 | -1.14 | -3.07 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 6 | 🇫🇷 FRANCE | 15 | 5♠ | ♥A | -1 | +11 |
| +10.9 | Round 15 | 🇳🇿 NEW ZEALAND | 9 | 4♣ | ♦K | -1 | +13 |
| +9.8 | Round 2 | 🇭🇰 HONG KONG CHINA | 15 | 6♠ | ♦4 | +1 | -13 |
| +9.3 | Round 1 | 🇮🇳 INDIA | 8 | 4♠ | ♥J | = | +11 |
| +8.9 | Round 1 | 🇮🇳 INDIA | 1 | 5♥x | ♠A | -4 | +8 |
| +8.9 | Round 19 | 🇺🇸 USA2 | 11 | 4♠ | ♥K | +1 | +7 |
| +8.7 | Round 4 | 🇯🇵 JAPAN | 22 | 6♠ | ♣3 | -1 | +11 |
| +6.3 | Round 1 | 🇮🇳 INDIA | 12 | 4♥ | ♠K | -2 | +11 |
| +5.4 | Round 15 | 🇳🇿 NEW ZEALAND | 7 | 3♦ | ♠Q | -1 | +6 |
| +5.2 | Round 11 | 🇩🇰 DENMARK | 2 | 4♠ | ♦2 | -3 | +2 |
| +5.0 | Round 6 | 🇫🇷 FRANCE | 17 | 2♥x | ♠7 | -1 | +8 |
| +4.8 | Round 7 | 🏴 ENGLAND | 7 | 3NT | ♠Q | +1 | +0 |
| +4.7 | Round 1 | 🇮🇳 INDIA | 5 | 3NT | ♥2 | -1 | +12 |
| +4.4 | Round 1 | 🇮🇳 INDIA | 3 | 3NT | ♦T | +3 | -12 |
| +3.9 | Round 6 | 🇫🇷 FRANCE | 25 | 3NT | ♦T | -1 | +6 |
| +3.9 | Round 19 | 🇺🇸 USA2 | 1 | 4♠ | ♥Q | +3 | +2 |
| +3.5 | Round 1 | 🇮🇳 INDIA | 9 | 5♠ | ♦K | +1 | +9 |
| +3.5 | Round 9 | 🇳🇱 NETHERLANDS | 5 | 3♠ | ♥Q | +2 | -10 |
| +3.4 | Round 1 | 🇮🇳 INDIA | 7 | 2NT | ♦6 | -1 | +0 |
| +3.3 | Round 6 | 🇫🇷 FRANCE | 21 | 4♥ | ♠6 | -1 | +5 |
| +3.3 | Round 7 | 🏴 ENGLAND | 1 | 3♥ | ♠K | -1 | +8 |
| +3.1 | Round 6 | 🇫🇷 FRANCE | 18 | 5♣ | ♦Q | = | -2 |
| +3.1 | Round 19 | 🇺🇸 USA2 | 12 | 5♦x | ♠A | -2 | +2 |
| +3.0 | Round 2 | 🇭🇰 HONG KONG CHINA | 20 | 2♠ | ♣Q | = | +0 |
| +2.9 | Round 2 | 🇭🇰 HONG KONG CHINA | 27 | 4♠ | ♦Q | = | +0 |
| +2.9 | Round 7 | 🏴 ENGLAND | 14 | 2♠ | ♠7 | = | +6 |
| +2.7 | Round 11 | 🇩🇰 DENMARK | 14 | 5♥ | ♠8 | = | +0 |
| +2.6 | Round 6 | 🇫🇷 FRANCE | 22 | 3NT | ♦3 | = | +0 |
| +2.3 | Round 4 | 🇯🇵 JAPAN | 27 | 2NT | ♥6 | -1 | +5 |
| +2.2 | Round 6 | 🇫🇷 FRANCE | 19 | 5♥ | ♠A | = | +0 |
| +2.1 | Round 2 | 🇭🇰 HONG KONG CHINA | 22 | 6♥ | ♠T | -1 | +15 |
| +2.1 | Round 11 | 🇩🇰 DENMARK | 7 | 3NT | ♥7 | = | +0 |
| +1.7 | Round 17 | 🇵🇱 POLAND | 2 | 5♣ | ♥A | +1 | -1 |
| +1.4 | Round 2 | 🇭🇰 HONG KONG CHINA | 19 | 2NT | ♠A | +1 | +0 |
| +1.3 | Round 4 | 🇯🇵 JAPAN | 26 | 1♦ | ♣A | +3 | +0 |
| +1.3 | Round 19 | 🇺🇸 USA2 | 6 | 2NT | ♠2 | +2 | -9 |
| +1.2 | Round 1 | 🇮🇳 INDIA | 11 | 2♠ | ♥7 | +1 | +1 |
| +1.2 | Round 14 | 🇺🇸 USA1 | 28 | 3♦ | ♦K | +2 | -6 |
| +1.2 | Round 17 | 🇵🇱 POLAND | 11 | 2♦ | ♥K | -1 | +2 |
| +1.1 | Round 14 | 🇺🇸 USA1 | 15 | 4♠ | ♣A | +1 | +0 |
| +1.0 | Round 14 | 🇺🇸 USA1 | 16 | 5♠x | ♦T | = | -11 |
| +0.9 | Round 17 | 🇵🇱 POLAND | 6 | 4♠ | ♣J | +1 | +4 |
| +0.8 | Round 2 | 🇭🇰 HONG KONG CHINA | 25 | 3NT | ♠2 | +3 | -10 |
| +0.8 | Round 6 | 🇫🇷 FRANCE | 28 | 3♣ | ♠Q | +1 | +0 |
| +0.8 | Round 14 | 🇺🇸 USA1 | 23 | 5♦ | ♠6 | +1 | +13 |
| +0.8 | Round 19 | 🇺🇸 USA2 | 13 | 3♠ | ♥2 | +2 | -9 |
| +0.3 | Round 2 | 🇭🇰 HONG KONG CHINA | 28 | 4♠ | ♠9 | +1 | -13 |
| +0.3 | Round 7 | 🏴 ENGLAND | 4 | 1NT | ♥3 | = | +5 |
| +0.2 | Round 1 | 🇮🇳 INDIA | 4 | 4♠ | ♣A | +1 | +0 |
| +0.2 | Round 4 | 🇯🇵 JAPAN | 16 | 4♠ | ♣5 | = | +1 |
| +0.2 | Round 4 | 🇯🇵 JAPAN | 18 | 4♠ | ♥3 | +1 | +0 |
| +0.2 | Round 9 | 🇳🇱 NETHERLANDS | 8 | 4♥ | ♠4 | = | +1 |
| +0.1 | Round 2 | 🇭🇰 HONG KONG CHINA | 16 | 4NT | ♠5 | +3 | +15 |
| +0.1 | Round 9 | 🇳🇱 NETHERLANDS | 14 | 3♦ | ♠Q | -1 | -9 |
| +0.1 | Round 14 | 🇺🇸 USA1 | 17 | 3♣ | ♦4 | = | -1 |
| +0.1 | Round 14 | 🇺🇸 USA1 | 26 | 3NT | ♦2 | +1 | +0 |
| +0.1 | Round 15 | 🇳🇿 NEW ZEALAND | 1 | 4♠ | ♥9 | +1 | +0 |
| +0.1 | Round 17 | 🇵🇱 POLAND | 12 | 3NT | ♠5 | = | -1 |
| +0.0 | Round 9 | 🇳🇱 NETHERLANDS | 11 | 3NT | ♥Q | +1 | +10 |
| -0.3 | Round 14 | 🇺🇸 USA1 | 21 | 3NT | ♠7 | +3 | -1 |
| -0.4 | Round 15 | 🇳🇿 NEW ZEALAND | 8 | 3♠ | ♦Q | -1 | -2 |
| -0.4 | Round 19 | 🇺🇸 USA2 | 2 | 3♦ | ♣T | = | +0 |
| -0.5 | Round 2 | 🇭🇰 HONG KONG CHINA | 17 | Pass | -2 | ||
| -0.5 | Round 2 | 🇭🇰 HONG KONG CHINA | 24 | 3NT | ♠T | +1 | -1 |
| -0.5 | Round 11 | 🇩🇰 DENMARK | 3 | 3NT | ♥4 | +1 | -1 |
| -0.7 | Round 6 | 🇫🇷 FRANCE | 27 | 3NT | ♣3 | +1 | -1 |
| -0.8 | Round 7 | 🏴 ENGLAND | 6 | 3♣ | ♣7 | -2 | +9 |
| -1.0 | Round 7 | 🏴 ENGLAND | 10 | 1NT | ♥3 | = | +0 |
| -1.0 | Round 19 | 🇺🇸 USA2 | 3 | 3♦ | ♠3 | = | -1 |
| -1.1 | Round 2 | 🇭🇰 HONG KONG CHINA | 26 | 4♥ | ♦A | = | -3 |
| -1.2 | Round 1 | 🇮🇳 INDIA | 2 | 4♥ | ♦K | +2 | +12 |
| -1.2 | Round 6 | 🇫🇷 FRANCE | 24 | 2NT | ♦8 | -1 | -4 |
| -1.2 | Round 11 | 🇩🇰 DENMARK | 8 | 4♥ | ♣Q | = | +0 |
| -1.3 | Round 4 | 🇯🇵 JAPAN | 25 | 1NT | ♥2 | +3 | -1 |
| -1.3 | Round 11 | 🇩🇰 DENMARK | 4 | 2♠ | ♣7 | = | -1 |
| -1.3 | Round 15 | 🇳🇿 NEW ZEALAND | 6 | 4♠ | ♣8 | = | -14 |
| -1.4 | Round 6 | 🇫🇷 FRANCE | 26 | 1NT | ♠5 | +1 | +0 |
| -1.5 | Round 6 | 🇫🇷 FRANCE | 23 | 3♠ | ♦A | +1 | -7 |
| -1.7 | Round 4 | 🇯🇵 JAPAN | 19 | 3NT | ♠2 | -2 | +0 |
| -1.8 | Round 1 | 🇮🇳 INDIA | 6 | 2♠ | ♥T | -2 | +5 |
| -1.8 | Round 15 | 🇳🇿 NEW ZEALAND | 3 | 4♠ | ♣8 | = | +1 |
| -1.8 | Round 15 | 🇳🇿 NEW ZEALAND | 13 | 3NT | ♦7 | +3 | -1 |
| -1.8 | Round 19 | 🇺🇸 USA2 | 4 | 4♠ | ♦8 | +1 | +0 |
| -2.1 | Round 9 | 🇳🇱 NETHERLANDS | 4 | 4♦x | ♦3 | -1 | -2 |
| -2.4 | Round 15 | 🇳🇿 NEW ZEALAND | 10 | 3♠x | ♦Q | -1 | +9 |
| -2.5 | Round 14 | 🇺🇸 USA1 | 24 | 1NT | ♦T | = | +0 |
| -2.5 | Round 19 | 🇺🇸 USA2 | 14 | 2♠ | ♥K | -1 | -4 |
| -2.7 | Round 2 | 🇭🇰 HONG KONG CHINA | 18 | 3NT | ♥3 | +2 | +10 |
| -2.7 | Round 19 | 🇺🇸 USA2 | 7 | 4♦ | ♥A | = | +0 |
| -2.8 | Round 11 | 🇩🇰 DENMARK | 1 | 3NT | ♦8 | +2 | -1 |
| -2.8 | Round 15 | 🇳🇿 NEW ZEALAND | 12 | 3NT | ♠3 | +2 | +11 |
| -3.0 | Round 4 | 🇯🇵 JAPAN | 21 | 2♠ | ♦6 | -2 | +0 |
| -3.2 | Round 14 | 🇺🇸 USA1 | 19 | 4♥ | ♠A | = | -7 |
| -3.2 | Round 15 | 🇳🇿 NEW ZEALAND | 14 | 4♥ | ♠Q | = | +1 |
| -3.2 | Round 17 | 🇵🇱 POLAND | 1 | 5♣ | ♠A | +1 | +1 |
| -3.2 | Round 19 | 🇺🇸 USA2 | 10 | 6♦ | ♥9 | -1 | -13 |
| -3.4 | Round 17 | 🇵🇱 POLAND | 8 | 3NT | ♠5 | +2 | -4 |
| -3.5 | Round 9 | 🇳🇱 NETHERLANDS | 1 | 4♠ | ♦A | -1 | -5 |
| -3.6 | Round 2 | 🇭🇰 HONG KONG CHINA | 21 | 2NT | ♠2 | -2 | -7 |
| -3.7 | Round 6 | 🇫🇷 FRANCE | 20 | 3NT | ♥6 | +2 | -13 |
| -3.9 | Round 4 | 🇯🇵 JAPAN | 23 | 4♠ | ♥K | +2 | +13 |
| -3.9 | Round 7 | 🏴 ENGLAND | 9 | 3♣ | ♦K | -2 | +0 |
| -3.9 | Round 11 | 🇩🇰 DENMARK | 5 | 2♥ | ♠A | = | -9 |
| -4.1 | Round 9 | 🇳🇱 NETHERLANDS | 2 | 4♥ | ♦5 | -1 | -12 |
| -4.3 | Round 7 | 🏴 ENGLAND | 12 | 2♥ | ♠7 | = | -6 |
| -4.4 | Round 6 | 🇫🇷 FRANCE | 16 | 6♠ | ♣8 | = | +13 |
| -4.4 | Round 14 | 🇺🇸 USA1 | 20 | 4♠x | ♥A | -1 | -10 |
| -4.4 | Round 14 | 🇺🇸 USA1 | 22 | 3NT | ♥3 | +1 | -7 |
| -4.5 | Round 7 | 🏴 ENGLAND | 5 | 4♠x | ♥K | -1 | -7 |
| -4.6 | Round 15 | 🇳🇿 NEW ZEALAND | 11 | 3NT | ♥2 | = | +11 |
| -4.7 | Round 7 | 🏴 ENGLAND | 13 | 1NT | ♥3 | +4 | -9 |
| -4.7 | Round 17 | 🇵🇱 POLAND | 14 | 5♠x | ♥A | -2 | -5 |
| -4.8 | Round 9 | 🇳🇱 NETHERLANDS | 13 | 3♣ | ♦A | +1 | -10 |
| -5.2 | Round 7 | 🏴 ENGLAND | 2 | 4♥ | ♣2 | = | +0 |
| -5.2 | Round 19 | 🇺🇸 USA2 | 9 | 3♥ | ♣K | -2 | -3 |
| -5.3 | Round 7 | 🏴 ENGLAND | 11 | 3♦x | ♦6 | -2 | -4 |
| -5.4 | Round 11 | 🇩🇰 DENMARK | 13 | 1NT | ♥3 | -1 | -6 |
| -5.5 | Round 17 | 🇵🇱 POLAND | 5 | 5♥ | ♦A | -2 | -11 |
| -5.6 | Round 9 | 🇳🇱 NETHERLANDS | 9 | 4♠ | ♣K | -2 | -6 |
| -5.7 | Round 4 | 🇯🇵 JAPAN | 17 | 4♠ | ♣K | -3 | -11 |
| -5.7 | Round 9 | 🇳🇱 NETHERLANDS | 7 | 3NT | ♦K | +1 | +13 |
| -5.8 | Round 7 | 🏴 ENGLAND | 8 | 4♠ | ♥7 | -1 | -4 |
| -6.1 | Round 4 | 🇯🇵 JAPAN | 24 | 4♠ | ♣K | = | +0 |
| -6.2 | Round 17 | 🇵🇱 POLAND | 4 | 3♥ | ♠K | -2 | -7 |
| -6.3 | Round 11 | 🇩🇰 DENMARK | 11 | 3NT | ♠J | = | -3 |
| -6.4 | Round 14 | 🇺🇸 USA1 | 27 | 6♠ | ♥2 | = | -12 |
| -6.9 | Round 17 | 🇵🇱 POLAND | 3 | 3NT | ♠6 | -2 | -8 |
| -7.3 | Round 11 | 🇩🇰 DENMARK | 6 | 3NT | ♥6 | -2 | -11 |
| -7.4 | Round 1 | 🇮🇳 INDIA | 14 | 4♠ | ♣J | -1 | -10 |
| -7.4 | Round 17 | 🇵🇱 POLAND | 9 | 5♣ | ♣8 | -4 | -11 |
| -7.7 | Round 11 | 🇩🇰 DENMARK | 9 | 3♥x | ♠K | -3 | -9 |
| -8.4 | Round 7 | 🏴 ENGLAND | 3 | 4♠ | ♥Q | = | -8 |
| -8.5 | Round 9 | 🇳🇱 NETHERLANDS | 12 | 4♣ | ♥5 | +1 | -11 |
| -8.5 | Round 15 | 🇳🇿 NEW ZEALAND | 2 | 3♦ | ♣T | -4 | -7 |
| -8.5 | Round 19 | 🇺🇸 USA2 | 8 | 4♥ | ♦8 | -1 | -5 |
| -8.6 | Round 4 | 🇯🇵 JAPAN | 15 | 6♠x | ♥2 | -2 | -12 |
| -8.6 | Round 19 | 🇺🇸 USA2 | 5 | 3NT | ♣3 | = | -10 |
| -8.8 | Round 15 | 🇳🇿 NEW ZEALAND | 5 | 6♠x | ♦Q | -1 | -13 |
| -8.9 | Round 17 | 🇵🇱 POLAND | 7 | 5♥ | ♦6 | -1 | -13 |
| -9.3 | Round 9 | 🇳🇱 NETHERLANDS | 10 | 5♦ | ♥6 | -1 | -12 |
| -9.7 | Round 4 | 🇯🇵 JAPAN | 28 | 4♥ | ♠5 | = | -10 |
| -9.7 | Round 14 | 🇺🇸 USA1 | 25 | 6♠ | ♦7 | +1 | +11 |
| -9.8 | Round 11 | 🇩🇰 DENMARK | 10 | 3NT | ♦J | -3 | -14 |
| -9.8 | Round 14 | 🇺🇸 USA1 | 18 | 5♦ | ♣A | -1 | -10 |
| -9.9 | Round 9 | 🇳🇱 NETHERLANDS | 3 | 6♠ | ♣9 | -1 | -10 |
| -10.3 | Round 4 | 🇯🇵 JAPAN | 20 | 3♠x | ♣A | -4 | -10 |
| -10.4 | Round 11 | 🇩🇰 DENMARK | 12 | 3♥ | ♠7 | -1 | -17 |
| -10.7 | Round 1 | 🇮🇳 INDIA | 13 | 4♠ | ♦3 | = | -10 |
| -11.2 | Round 9 | 🇳🇱 NETHERLANDS | 6 | 5♠x | ♦Q | +1 | -9 |
| -11.9 | Round 1 | 🇮🇳 INDIA | 10 | 4♠x | ♥T | = | -14 |
| -12.0 | Round 17 | 🇵🇱 POLAND | 10 | 4♠ | ♥9 | -1 | -12 |
| -12.3 | Round 2 | 🇭🇰 HONG KONG CHINA | 23 | 6♥ | ♣K | = | +0 |
| -12.3 | Round 17 | 🇵🇱 POLAND | 13 | 4♥ | ♦K | -1 | -13 |
| -13.1 | Round 15 | 🇳🇿 NEW ZEALAND | 4 | 5♥x | ♠5 | -3 | -12 |