ROSENBERG Kevin · SIVY B
vs par split: bidding +0.08 · play +0.41
Strength of schedule: opponents averaged +0.28/bd (a tough draw) → opponent-adjusted +1.23/bd
Card play — on target: opening leads 100.0% #1 of 95 · declarer play 66.7% #65 of 95 · defence 90.9% #9 of 95
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (7) | 100.0% (10) |
| Declarer play | 66.7% (3) | 66.7% (12) |
| Defence | 90.9% (11) | 90.9% (22) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 100.0% (3) · ♦ 100.0% (4) · ♣ 100.0% (3)
vs par by strain: NT +2.29 (17) · a suit -0.17 (47)
vs par by level: part-score +0.04 (22) · game +0.82 (38) · slam -0.25 (4)
By role: declaring +1.05/bd (-2.29 vs par · 31) · defending +0.85/bd (+3.09 vs par · 33)
By vulnerability: vulnerable +0.81/bd (+0.38 vs par · 32) · not vulnerable +1.08/bd (+0.59 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Kristensen | P.Scheberan – S.Thorpe | Open | 8 | +5.6 | +0.70 | +2.62 |
| Round 2 | B.Kristensen | B.Norton – S.Natt | Open | 8 | +9.0 | +1.12 | -1.38 |
| Round 3 | B.Kristensen | A.Massar – K.Luyckx | Closed | 8 | +3.0 | +0.38 | +2.62 |
| Round 4 | B.Kristensen | ROY SAGNIK – KUSHARI SAYANTAN | Open | 8 | +4.3 | +0.54 | +1.50 |
| Round 5 | B.Kristensen | P.Marcinowski – M.Sobczak | Open | 8 | +33.0 | +4.12 | +0.38 |
| Round 6 | B.Kristensen | J.Mcmahon – N.Ranson | Open | 8 | -7.0 | -0.88 | -0.88 |
| Round 7 | B.Kristensen | L.Streck – F.Alter | Open | 8 | +17.4 | +2.17 | +2.38 |
| Round 8 | B.Kristensen | G.Donati – S.Scata | Open | 8 | -4.6 | -0.57 | -3.38 |
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 |
|---|---|---|---|---|---|---|---|
| +10.3 | Round 1 | 🇦🇹 AUSTRIA | 4 | 4♠ | ♥2 | -3 | +13 |
| +10.3 | Round 5 | 🇵🇱 POLAND | 6 | 6NT | ♦2 | = | +0 |
| +8.7 | Round 5 | 🇵🇱 POLAND | 3 | 6♦ | ♠8 | = | -12 |
| +8.2 | Round 2 | NATT | 16 | 4♠x | ♥Q | = | +5 |
| +7.0 | Round 5 | 🇵🇱 POLAND | 5 | 6♠ | ♦3 | = | +0 |
| +6.8 | Round 7 | 🇩🇪 GERMANY | 24 | 4♥ | ♦K | = | +8 |
| +6.7 | Round 7 | 🇩🇪 GERMANY | 20 | 3NT | ♠J | -1 | +13 |
| +6.5 | Round 1 | 🇦🇹 AUSTRIA | 3 | 1♠x | ♥A | -2 | +8 |
| +6.1 | Round 1 | 🇦🇹 AUSTRIA | 5 | 4♥ | ♥6 | -2 | +6 |
| +5.5 | Round 6 | 🇦🇺 AUSTRALIA | 11 | 3NT | ♠2 | -1 | +5 |
| +5.3 | Round 4 | 🇮🇳 INDIA | 28 | 4♠ | ♣K | -1 | +5 |
| +5.2 | Round 8 | 🇮🇹 ITALIA | 31 | 4♠ | ♥5 | = | +0 |
| +5.1 | Round 6 | 🇦🇺 AUSTRALIA | 16 | 3NT | ♠5 | -2 | +13 |
| +5.0 | Round 5 | 🇵🇱 POLAND | 8 | 4♥ | ♦2 | +1 | +8 |
| +4.6 | Round 8 | 🇮🇹 ITALIA | 27 | 1NTx | ♥6 | -2 | +4 |
| +4.5 | Round 4 | 🇮🇳 INDIA | 32 | 2NT | ♠Q | -1 | +12 |
| +4.5 | Round 7 | 🇩🇪 GERMANY | 18 | 5♣x | ♠K | -1 | +6 |
| +3.9 | Round 4 | 🇮🇳 INDIA | 31 | 4♠ | ♦A | +1 | +0 |
| +3.5 | Round 3 | 🇧🇪 BELGIUM | 17 | 4♥ | ♣K | +1 | +0 |
| +3.5 | Round 4 | 🇮🇳 INDIA | 25 | 3♥ | ♣10 | -1 | +6 |
| +3.2 | Round 5 | 🇵🇱 POLAND | 7 | 3NT | ♦2 | -3 | +9 |
| +3.1 | Round 2 | NATT | 13 | 4♠ | ♣2 | +1 | +0 |
| +3.1 | Round 3 | 🇧🇪 BELGIUM | 23 | 2♠ | ♥3 | = | -1 |
| +2.6 | Round 3 | 🇧🇪 BELGIUM | 24 | 2♥ | ♦6 | +1 | +1 |
| +2.3 | Round 2 | NATT | 14 | 3♣ | ♣2 | +1 | +0 |
| +2.3 | Round 7 | 🇩🇪 GERMANY | 17 | 2♠ | ♥2 | -1 | +4 |
| +1.9 | Round 3 | 🇧🇪 BELGIUM | 22 | 2♥ | ♣3 | +1 | +1 |
| +1.9 | Round 7 | 🇩🇪 GERMANY | 21 | 3♥x | ♠K | -1 | -2 |
| +1.8 | Round 2 | NATT | 10 | 5♦ | ♥K | = | +0 |
| +1.5 | Round 8 | 🇮🇹 ITALIA | 29 | 2♠ | ♠2 | +3 | -9 |
| +1.4 | Round 1 | 🇦🇹 AUSTRIA | 1 | 4♠ | ♦9 | -2 | +0 |
| +1.4 | Round 2 | NATT | 11 | 5♥ | ♥6 | = | +0 |
| +1.3 | Round 1 | 🇦🇹 AUSTRIA | 6 | 3♦ | ♦6 | = | +10 |
| +1.2 | Round 3 | 🇧🇪 BELGIUM | 20 | 3NT | ♠3 | +1 | +10 |
| +1.0 | Round 7 | 🇩🇪 GERMANY | 19 | 4♥ | ♣A | -2 | +7 |
| +0.9 | Round 3 | 🇧🇪 BELGIUM | 18 | 6NT | ♥9 | = | +11 |
| +0.8 | Round 5 | 🇵🇱 POLAND | 2 | 3♥ | ♦A | -1 | -2 |
| +0.3 | Round 4 | 🇮🇳 INDIA | 27 | 4♥ | ♦K | = | +0 |
| -0.2 | Round 6 | 🇦🇺 AUSTRALIA | 15 | 4♥ | ♦A | = | +1 |
| -0.6 | Round 6 | 🇦🇺 AUSTRALIA | 13 | 4♠ | ♦K | +1 | +0 |
| -0.8 | Round 1 | 🇦🇹 AUSTRIA | 7 | 2♥ | ♦5 | +2 | +1 |
| -0.9 | Round 3 | 🇧🇪 BELGIUM | 21 | 2♠ | ♣K | +1 | +0 |
| -0.9 | Round 4 | 🇮🇳 INDIA | 26 | 2♥ | ♣6 | -1 | +0 |
| -1.0 | Round 5 | 🇵🇱 POLAND | 1 | 2♥ | ♠5 | = | +0 |
| -1.0 | Round 5 | 🇵🇱 POLAND | 4 | 1NT | ♠3 | = | +0 |
| -1.0 | Round 8 | 🇮🇹 ITALIA | 25 | 3NT | ♣7 | +1 | +1 |
| -1.2 | Round 6 | 🇦🇺 AUSTRALIA | 12 | 4♥ | ♠8 | = | +0 |
| -1.7 | Round 2 | NATT | 9 | 4♠ | ♣4 | +1 | +0 |
| -1.8 | Round 8 | 🇮🇹 ITALIA | 26 | 4♠ | ♦Q | = | +0 |
| -1.9 | Round 7 | 🇩🇪 GERMANY | 22 | 4♠ | ♦10 | +2 | -11 |
| -2.3 | Round 6 | 🇦🇺 AUSTRALIA | 14 | 4♥ | ♣3 | -1 | -10 |
| -2.6 | Round 2 | NATT | 12 | 3♠ | ♣5 | +1 | -10 |
| -3.2 | Round 8 | 🇮🇹 ITALIA | 30 | 3♠ | ♦6 | +1 | -4 |
| -3.4 | Round 4 | 🇮🇳 INDIA | 29 | 3NT | ♥6 | +1 | +0 |
| -3.5 | Round 2 | NATT | 15 | 4♥ | ♠2 | -1 | -6 |
| -3.9 | Round 7 | 🇩🇪 GERMANY | 23 | 1NT | ♦10 | -1 | -6 |
| -4.5 | Round 8 | 🇮🇹 ITALIA | 28 | 3♥ | ♦A | = | -12 |
| -4.8 | Round 6 | 🇦🇺 AUSTRALIA | 10 | 3NT | ♥3 | -1 | -6 |
| -5.4 | Round 8 | 🇮🇹 ITALIA | 32 | 3NT | ♣K | -3 | -7 |
| -8.5 | Round 6 | 🇦🇺 AUSTRALIA | 9 | 4♥ | ♠2 | -1 | -10 |
| -8.8 | Round 1 | 🇦🇹 AUSTRIA | 8 | 4♠ | ♥A | +1 | -8 |
| -8.9 | Round 4 | 🇮🇳 INDIA | 30 | 3NT | ♣5 | -1 | -11 |
| -9.3 | Round 3 | 🇧🇪 BELGIUM | 19 | 4♠ | ♥2 | +1 | -1 |
| -10.4 | Round 1 | 🇦🇹 AUSTRIA | 2 | 3NTxx | ♠9 | +3 | -9 |