🇩🇪 GUENDEL Marius · GERMANY
107rank
-145.9Butler · 154 bds
-0.95per board
±4.3swing
-1.68vs par /bd · #108/109
-0.86adjusted /bd
by round
vs par split: bidding -1.47 · play -0.21
Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted -0.86/bd
Card play — on target: opening leads 96.2% #1 of 109 · declarer play 75.0% #45 of 109 · defence 80.0% #89 of 109
Bidding activity — not a pass: 47.4% #14 of 109 (190/401)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 100.0% (22) |
| Declarer play | 71.4% (14) | 76.7% (30) |
| Defence | 72.2% (18) | 83.0% (47) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (10) · ♦ 100.0% (5) · ♣ 83.3% (6)
vs par by strain: NT -2.80 (50) · a suit -1.14 (104)
vs par by level: part-score -0.93 (60) · game -2.15 (82) · slam -2.25 (12)
By role: declaring -0.86/bd (-3.76 vs par · 89) · defending -1.07/bd (+1.17 vs par · 65)
By vulnerability: vulnerable -1.33/bd (-2.84 vs par · 77) · not vulnerable -0.57/bd (-0.52 vs par · 77)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | K.Schwalbach | N.Man – S.Tseng | Closed | 14 | -25.1 | -1.79 | -1.07 |
| Round 3 | K.Schwalbach | K.Siew – D.Lee | Open | 14 | +5.1 | +0.36 | -2.79 |
| Round 6 | O.Farwig | J.Van Overmeire – R.Khomiakov | Open | 14 | -13.9 | -0.99 | -0.57 |
| Round 8 | K.Schwalbach | D.Calipetre – A.Piroi | Open | 14 | +14.6 | +1.04 | -1.14 |
| Round 9 | K.Schwalbach | R.Basler – M.Dufrene | Closed | 14 | -33.6 | -2.40 | -2.21 |
| Round 11 | K.Schwalbach | A.Majcher – P.Patreuha | Closed | 14 | -15.0 | -1.07 | -3.21 |
| Round 12 | K.Schwalbach | M.Simic – V.Trnavac | Open | 14 | +7.8 | +0.56 | +1.64 |
| Round 14 | K.Schwalbach | K.Lin – H.Huang | Open | 14 | -28.2 | -2.01 | -1.79 |
| Round 15 | K.Schwalbach | M.Huang – M.You | Open | 14 | -22.6 | -1.61 | -3.29 |
| Round 17 | K.Schwalbach | M.Maasik – K.Pruul | Closed | 14 | -12.2 | -0.87 | -1.14 |
| Round 19 | K.Schwalbach | I.Ginossar – Y.Ben David | Open | 14 | -22.8 | -1.63 | -2.93 |
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 12 | 🇷🇸 SERBIA | 28 | 6♥ | ♦J | -1 | +13 |
| +9.0 | Round 3 | 🇸🇬 SINGAPORE | 6 | 1♠x | ♥4 | -2 | +8 |
| +9.0 | Round 6 | 🇧🇪 BELGIUM | 17 | 4♠ | ♣3 | -1 | +10 |
| +8.3 | Round 8 | 🇷🇴 ROMANIA | 18 | 4♥ | ♣4 | = | +8 |
| +7.1 | Round 8 | 🇷🇴 ROMANIA | 24 | 1NTx | ♥J | -3 | +3 |
| +6.7 | Round 11 | 🇵🇱 POLAND | 6 | 3NT | ♣5 | +1 | +1 |
| +6.3 | Round 2 | 🇭🇰 HONG KONG CHINA | 26 | 4♥ | ♦A | +1 | +4 |
| +5.8 | Round 8 | 🇷🇴 ROMANIA | 19 | 6NT | ♥3 | = | -11 |
| +5.2 | Round 6 | 🇧🇪 BELGIUM | 25 | 3♠ | ♦6 | -3 | +9 |
| +5.1 | Round 2 | 🇭🇰 HONG KONG CHINA | 21 | 3NT | ♥Q | -3 | +9 |
| +5.1 | Round 9 | 🇫🇷 FRANCE | 7 | 2♦ | ♠6 | +2 | +16 |
| +4.6 | Round 12 | 🇷🇸 SERBIA | 25 | 3NT | ♣2 | = | +10 |
| +4.6 | Round 15 | 🇨🇳 CHINA | 8 | 2♠ | ♦Q | = | +6 |
| +4.4 | Round 17 | 🇱🇻 LATVIA | 8 | 1NT | ♠8 | +1 | +5 |
| +3.9 | Round 9 | 🇫🇷 FRANCE | 10 | 5♦ | ♣A | +1 | +0 |
| +3.9 | Round 12 | 🇷🇸 SERBIA | 27 | 7NT | ♠3 | = | +0 |
| +3.7 | Round 3 | 🇸🇬 SINGAPORE | 3 | 4♠ | ♣8 | +2 | +1 |
| +3.6 | Round 11 | 🇵🇱 POLAND | 2 | 4♠ | ♣K | -1 | -2 |
| +3.5 | Round 15 | 🇨🇳 CHINA | 3 | 4♠ | ♣5 | +1 | +0 |
| +3.4 | Round 3 | 🇸🇬 SINGAPORE | 11 | 6NT | ♥4 | = | +0 |
| +3.2 | Round 8 | 🇷🇴 ROMANIA | 26 | 2♠ | ♥T | +1 | +10 |
| +3.2 | Round 15 | 🇨🇳 CHINA | 10 | 2♣ | ♠A | = | -11 |
| +2.8 | Round 8 | 🇷🇴 ROMANIA | 25 | 3♦ | ♣A | = | -7 |
| +2.7 | Round 8 | 🇷🇴 ROMANIA | 23 | 1NT | ♠A | = | -1 |
| +2.7 | Round 9 | 🇫🇷 FRANCE | 14 | 3♥ | ♦A | = | -7 |
| +2.6 | Round 3 | 🇸🇬 SINGAPORE | 2 | 1♥x | ♦T | = | +2 |
| +2.5 | Round 15 | 🇨🇳 CHINA | 2 | 3♣ | ♥7 | = | -1 |
| +2.3 | Round 12 | 🇷🇸 SERBIA | 19 | 3♣ | ♠K | -1 | -3 |
| +2.2 | Round 8 | 🇷🇴 ROMANIA | 21 | 4♠ | ♣A | = | +3 |
| +2.1 | Round 12 | 🇷🇸 SERBIA | 24 | 1NT | ♠6 | +2 | +1 |
| +2.0 | Round 3 | 🇸🇬 SINGAPORE | 12 | 3NT | ♥2 | +2 | -12 |
| +1.9 | Round 15 | 🇨🇳 CHINA | 13 | 4♥ | ♠7 | +1 | +0 |
| +1.9 | Round 17 | 🇱🇻 LATVIA | 7 | 5♥ | ♣8 | = | +0 |
| +1.8 | Round 11 | 🇵🇱 POLAND | 3 | 4♥ | ♣A | +1 | +0 |
| +1.8 | Round 17 | 🇱🇻 LATVIA | 4 | 2NT | ♥7 | -1 | +1 |
| +1.8 | Round 17 | 🇱🇻 LATVIA | 11 | 2♠ | ♣4 | -1 | +5 |
| +1.7 | Round 11 | 🇵🇱 POLAND | 7 | 3NT | ♦6 | +1 | +1 |
| +1.7 | Round 11 | 🇵🇱 POLAND | 13 | 1NT | ♣2 | +2 | +0 |
| +1.7 | Round 12 | 🇷🇸 SERBIA | 26 | 2♥ | ♦8 | -1 | +11 |
| +1.7 | Round 19 | 🇮🇱 ISRAEL | 1 | 4♠ | ♥Q | +2 | +1 |
| +1.7 | Round 19 | 🇮🇱 ISRAEL | 6 | 2♥ | ♠A | = | -10 |
| +1.4 | Round 3 | 🇸🇬 SINGAPORE | 4 | 2♥ | ♠A | = | +1 |
| +1.4 | Round 6 | 🇧🇪 BELGIUM | 22 | 3NT | ♦4 | = | +0 |
| +1.3 | Round 3 | 🇸🇬 SINGAPORE | 14 | 2♠x | ♠7 | -2 | +0 |
| +1.3 | Round 14 | 🇹🇼 CHINESE TAIPEI | 21 | 3NT | ♥9 | +3 | +1 |
| +1.3 | Round 17 | 🇱🇻 LATVIA | 6 | 4♠ | ♣J | +1 | +4 |
| +1.1 | Round 2 | 🇭🇰 HONG KONG CHINA | 20 | 2♠ | ♥5 | -1 | +6 |
| +1.0 | Round 12 | 🇷🇸 SERBIA | 21 | 4♠ | ♣J | +1 | +0 |
| +1.0 | Round 14 | 🇹🇼 CHINESE TAIPEI | 26 | 3NT | ♥A | +2 | +1 |
| +1.0 | Round 15 | 🇨🇳 CHINA | 1 | 3NT | ♣3 | +1 | +1 |
| +0.9 | Round 3 | 🇸🇬 SINGAPORE | 8 | 3NT | ♦2 | = | +1 |
| +0.9 | Round 17 | 🇱🇻 LATVIA | 3 | 2NT | ♠4 | +1 | +1 |
| +0.8 | Round 2 | 🇭🇰 HONG KONG CHINA | 24 | 3NT | ♠3 | +1 | +1 |
| +0.8 | Round 11 | 🇵🇱 POLAND | 9 | 2♠ | ♣6 | -2 | +1 |
| +0.8 | Round 11 | 🇵🇱 POLAND | 14 | 4♥ | ♦A | +1 | +0 |
| +0.8 | Round 19 | 🇮🇱 ISRAEL | 2 | 1NT | ♥7 | +2 | +1 |
| +0.6 | Round 17 | 🇱🇻 LATVIA | 13 | 4♥ | ♦K | +1 | +0 |
| +0.6 | Round 19 | 🇮🇱 ISRAEL | 9 | 1NT | ♦4 | -1 | +4 |
| +0.5 | Round 6 | 🇧🇪 BELGIUM | 19 | 4♥ | ♣3 | +1 | +0 |
| +0.5 | Round 12 | 🇷🇸 SERBIA | 15 | 3NT | ♠2 | -1 | +0 |
| +0.5 | Round 17 | 🇱🇻 LATVIA | 9 | 3NT | ♠4 | -1 | -5 |
| +0.4 | Round 6 | 🇧🇪 BELGIUM | 27 | 3NT | ♣3 | = | +0 |
| +0.2 | Round 14 | 🇹🇼 CHINESE TAIPEI | 18 | 3NT | ♥6 | +1 | +0 |
| +0.1 | Round 2 | 🇭🇰 HONG KONG CHINA | 23 | 4♠ | ♣3 | +2 | -13 |
| +0.1 | Round 3 | 🇸🇬 SINGAPORE | 5 | 2NT | ♦3 | +2 | +1 |
| +0.0 | Round 9 | 🇫🇷 FRANCE | 11 | 5♣ | ♥Q | +1 | +11 |
| -0.0 | Round 12 | 🇷🇸 SERBIA | 20 | 4♥ | ♠A | +1 | +0 |
| -0.0 | Round 17 | 🇱🇻 LATVIA | 10 | 3NT | ♥Q | +1 | +0 |
| -0.0 | Round 19 | 🇮🇱 ISRAEL | 4 | 4♥ | ♦5 | = | +1 |
| -0.1 | Round 9 | 🇫🇷 FRANCE | 12 | 5♣ | ♥5 | = | -2 |
| -0.1 | Round 19 | 🇮🇱 ISRAEL | 8 | 4♥ | ♦8 | = | +7 |
| -0.2 | Round 2 | 🇭🇰 HONG KONG CHINA | 28 | 4♠ | ♦2 | +2 | +13 |
| -0.4 | Round 8 | 🇷🇴 ROMANIA | 17 | 4♥ | ♣K | +1 | +0 |
| -0.4 | Round 12 | 🇷🇸 SERBIA | 17 | 4♠ | ♥2 | = | +0 |
| -0.4 | Round 19 | 🇮🇱 ISRAEL | 5 | 2♠ | ♦A | -2 | +1 |
| -0.5 | Round 2 | 🇭🇰 HONG KONG CHINA | 18 | 3NT | ♥3 | +1 | -10 |
| -0.5 | Round 6 | 🇧🇪 BELGIUM | 15 | 4♠ | ♥6 | +1 | +0 |
| -0.5 | Round 8 | 🇷🇴 ROMANIA | 27 | 5♥ | ♣2 | +1 | -1 |
| -0.5 | Round 14 | 🇹🇼 CHINESE TAIPEI | 23 | 2♠x | ♦T | -3 | -11 |
| -0.6 | Round 6 | 🇧🇪 BELGIUM | 26 | 2♦ | ♦8 | +2 | -1 |
| -0.6 | Round 14 | 🇹🇼 CHINESE TAIPEI | 15 | 4♠ | ♣8 | +1 | +0 |
| -0.7 | Round 9 | 🇫🇷 FRANCE | 9 | 2♥ | ♣6 | = | -1 |
| -0.7 | Round 14 | 🇹🇼 CHINESE TAIPEI | 17 | 3♣ | ♥J | = | +1 |
| -0.7 | Round 14 | 🇹🇼 CHINESE TAIPEI | 24 | 1NT | ♠J | -1 | -4 |
| -0.7 | Round 15 | 🇨🇳 CHINA | 6 | 4♠ | ♠6 | +2 | +14 |
| -0.7 | Round 17 | 🇱🇻 LATVIA | 12 | 3NT | ♠2 | = | -1 |
| -0.8 | Round 9 | 🇫🇷 FRANCE | 8 | 4♥ | ♦Q | = | +1 |
| -0.8 | Round 14 | 🇹🇼 CHINESE TAIPEI | 28 | 3♠ | ♦K | +1 | +6 |
| -0.9 | Round 19 | 🇮🇱 ISRAEL | 13 | 2♠ | ♠2 | +1 | -10 |
| -1.0 | Round 15 | 🇨🇳 CHINA | 12 | 5♦ | ♠6 | = | -11 |
| -1.3 | Round 8 | 🇷🇴 ROMANIA | 22 | 1NT | ♥J | = | +1 |
| -1.4 | Round 2 | 🇭🇰 HONG KONG CHINA | 16 | 3NT | ♥Q | +3 | -16 |
| -1.5 | Round 3 | 🇸🇬 SINGAPORE | 10 | 2♦ | ♣4 | +1 | -11 |
| -1.5 | Round 12 | 🇷🇸 SERBIA | 18 | 3♠ | ♣T | -1 | -7 |
| -1.6 | Round 2 | 🇭🇰 HONG KONG CHINA | 19 | 1NT | ♠A | +2 | +0 |
| -1.7 | Round 3 | 🇸🇬 SINGAPORE | 9 | 3♥ | ♣5 | = | +0 |
| -1.7 | Round 11 | 🇵🇱 POLAND | 8 | 4♥ | ♠9 | +2 | -2 |
| -1.8 | Round 9 | 🇫🇷 FRANCE | 4 | 3♥ | ♠J | = | +0 |
| -1.9 | Round 6 | 🇧🇪 BELGIUM | 20 | 4NT | ♥2 | +2 | -13 |
| -2.0 | Round 15 | 🇨🇳 CHINA | 4 | 4♠x | ♥T | -1 | -7 |
| -2.0 | Round 19 | 🇮🇱 ISRAEL | 11 | 4♠ | ♣J | -1 | -5 |
| -2.1 | Round 11 | 🇵🇱 POLAND | 12 | 5♣ | ♠A | = | -13 |
| -2.2 | Round 8 | 🇷🇴 ROMANIA | 28 | 3♥ | ♣Q | +1 | -1 |
| -2.2 | Round 12 | 🇷🇸 SERBIA | 22 | 3♠ | ♣K | = | +7 |
| -2.4 | Round 8 | 🇷🇴 ROMANIA | 16 | 2♠ | ♦2 | = | +0 |
| -2.4 | Round 15 | 🇨🇳 CHINA | 7 | 2♠ | ♦T | +2 | +1 |
| -2.5 | Round 9 | 🇫🇷 FRANCE | 6 | 4♠ | ♦T | = | +1 |
| -2.5 | Round 14 | 🇹🇼 CHINESE TAIPEI | 27 | 5♠ | ♦Q | +1 | +5 |
| -2.6 | Round 8 | 🇷🇴 ROMANIA | 20 | 3NT | ♥4 | -3 | -10 |
| -2.6 | Round 14 | 🇹🇼 CHINESE TAIPEI | 22 | 3NT | ♠3 | -1 | -5 |
| -2.7 | Round 2 | 🇭🇰 HONG KONG CHINA | 17 | 2♣x | ♥5 | -1 | -1 |
| -2.7 | Round 3 | 🇸🇬 SINGAPORE | 1 | 4♣ | ♦A | -1 | -2 |
| -2.8 | Round 6 | 🇧🇪 BELGIUM | 23 | 5♦ | ♠A | -1 | -6 |
| -3.0 | Round 6 | 🇧🇪 BELGIUM | 16 | 6♠ | ♥2 | +1 | +13 |
| -3.3 | Round 6 | 🇧🇪 BELGIUM | 21 | 3♠ | ♣K | -2 | -2 |
| -3.3 | Round 17 | 🇱🇻 LATVIA | 2 | 4♥x | ♠K | -1 | -6 |
| -3.3 | Round 19 | 🇮🇱 ISRAEL | 3 | 2♠ | ♣K | -1 | -3 |
| -3.4 | Round 6 | 🇧🇪 BELGIUM | 24 | 2NT | ♠2 | -2 | -5 |
| -3.5 | Round 11 | 🇵🇱 POLAND | 1 | 3NT | ♦3 | +2 | -1 |
| -3.5 | Round 19 | 🇮🇱 ISRAEL | 14 | 4♠ | ♣K | -2 | -5 |
| -3.7 | Round 11 | 🇵🇱 POLAND | 5 | 2♥ | ♠A | = | -9 |
| -3.8 | Round 2 | 🇭🇰 HONG KONG CHINA | 27 | 4♠ | ♥A | +1 | -1 |
| -3.8 | Round 14 | 🇹🇼 CHINESE TAIPEI | 19 | 5♥ | ♣A | -1 | -5 |
| -3.8 | Round 17 | 🇱🇻 LATVIA | 1 | 3NT | ♠4 | = | +2 |
| -3.9 | Round 17 | 🇱🇻 LATVIA | 5 | 4♣ | ♥K | -1 | -8 |
| -4.3 | Round 9 | 🇫🇷 FRANCE | 1 | 4♠ | ♦A | -1 | -5 |
| -4.6 | Round 14 | 🇹🇼 CHINESE TAIPEI | 20 | 5♥ | ♠4 | +1 | -1 |
| -4.7 | Round 3 | 🇸🇬 SINGAPORE | 13 | 6♣ | ♦J | -1 | -17 |
| -4.8 | Round 19 | 🇮🇱 ISRAEL | 10 | 6NT | ♠A | -2 | -13 |
| -4.9 | Round 19 | 🇮🇱 ISRAEL | 7 | 3♠x | ♥9 | -1 | -2 |
| -5.5 | Round 6 | 🇧🇪 BELGIUM | 28 | 3♣ | ♠Q | +1 | +0 |
| -5.6 | Round 12 | 🇷🇸 SERBIA | 16 | 7♦ | ♥9 | = | +2 |
| -5.6 | Round 14 | 🇹🇼 CHINESE TAIPEI | 25 | 4♠ | ♣K | +3 | -14 |
| -5.8 | Round 11 | 🇵🇱 POLAND | 11 | 3NT | ♥6 | = | -3 |
| -6.2 | Round 9 | 🇫🇷 FRANCE | 5 | 3NT | ♥Q | -2 | -13 |
| -6.6 | Round 15 | 🇨🇳 CHINA | 5 | 4♠ | ♦Q | +1 | +0 |
| -6.9 | Round 15 | 🇨🇳 CHINA | 14 | 4♥ | ♦T | -1 | -11 |
| -7.1 | Round 9 | 🇫🇷 FRANCE | 13 | 3♥ | ♣A | -3 | -7 |
| -7.5 | Round 2 | 🇭🇰 HONG KONG CHINA | 22 | 6♥ | ♦7 | -1 | -15 |
| -7.6 | Round 11 | 🇵🇱 POLAND | 10 | 4♥ | ♣2 | -1 | -12 |
| -7.7 | Round 11 | 🇵🇱 POLAND | 4 | 3NT | ♣Q | -1 | -6 |
| -7.7 | Round 19 | 🇮🇱 ISRAEL | 12 | 3NT | ♠5 | -1 | -8 |
| -8.1 | Round 8 | 🇷🇴 ROMANIA | 15 | 2♠ | ♣A | +2 | -10 |
| -8.3 | Round 14 | 🇹🇼 CHINESE TAIPEI | 16 | 6♣ | ♥Q | = | +1 |
| -8.3 | Round 15 | 🇨🇳 CHINA | 11 | 3NT | ♥3 | -2 | -14 |
| -8.7 | Round 3 | 🇸🇬 SINGAPORE | 7 | 3♠x | ♥Q | = | -11 |
| -9.1 | Round 2 | 🇭🇰 HONG KONG CHINA | 15 | 6♠ | ♥6 | = | +13 |
| -9.3 | Round 9 | 🇫🇷 FRANCE | 3 | 3NT | ♣3 | -2 | -11 |
| -9.4 | Round 6 | 🇧🇪 BELGIUM | 18 | 6♣ | ♦Q | -1 | -13 |
| -9.6 | Round 12 | 🇷🇸 SERBIA | 23 | 3NT | ♦K | +1 | -11 |
| -11.4 | Round 15 | 🇨🇳 CHINA | 9 | 3NT | ♦9 | -1 | -13 |
| -11.7 | Round 2 | 🇭🇰 HONG KONG CHINA | 25 | 3♠x | ♠5 | -4 | -5 |
| -12.5 | Round 9 | 🇫🇷 FRANCE | 2 | 2♥ | ♥2 | -4 | -14 |
| -13.7 | Round 17 | 🇱🇻 LATVIA | 14 | 4♠x | ♥K | = | -14 |