ROSLON Barbara · MPE
215rank
-1.8Butler · 110 bds
-0.02per board
±4.3swing
-0.35vs par /bd · #277/384
-0.16adjusted /bd
by round
vs par split: bidding -0.45 · play +0.13
Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.16/bd
Card play — on target: opening leads 66.7% #360 of 384 · declarer play 78.6% #89 of 384 · defence 88.2% #64 of 384
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 25.0% (4) | 78.6% (14) |
| Declarer play | 80.0% (5) | 78.3% (23) |
| Defence | 100.0% (16) | 82.9% (35) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 75.0% (8) · ♦ 66.7% (3) · ♣ 50.0% (2)
vs par by strain: NT -0.18 (34) · a suit -0.39 (75)
vs par by level: part-score -0.42 (45) · game -0.83 (59) · slam +6.60 (5)
By role: declaring -0.29/bd (-2.12 vs par · 59) · defending +0.30/bd (+1.71 vs par · 51)
By vulnerability: vulnerable +0.05/bd (-0.71 vs par · 55) · not vulnerable -0.08/bd (+0.02 vs par · 55)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Ryszka | R.Krishnan – J.Choo | Closed | 10 | -2.9 | -0.29 | -3.80 |
| Round 3 | R.Ryszka | P.Molina – J.Carbonneaux | Closed | 10 | +10.9 | +1.09 | +0.80 |
| Round 5 | R.Ryszka | D.Forge – V.Ventos | Open | 10 | +5.5 | +0.55 | +0.90 |
| Round 6 | R.Ryszka | J.Rayner – J.Thompson | Closed | 10 | +23.0 | +2.30 | +3.60 |
| Round 8 | R.Ryszka | D.Kruis – Z.Beliankina | Closed | 10 | +7.0 | +0.70 | -0.10 |
| Round 9 | R.Ryszka | A.Maas – B.Vriend | Open | 10 | -21.4 | -2.14 | -1.90 |
| Round 10 | R.Ryszka | L.Yang – P.Zhu | Open | 10 | +18.4 | +1.84 | +0.70 |
| Round 11 | R.Ryszka | V.Khanukov – Y.Khanukova | Open | 10 | -13.9 | -1.39 | -2.70 |
| Round 13 | R.Ryszka | D.Huang – L.Cartner | Closed | 10 | -5.9 | -0.59 | -1.00 |
| Round 14 | R.Ryszka | M.Smid – C.Tinajero | Open | 10 | +0.8 | +0.08 | +1.10 |
| Round 15 | R.Ryszka | A.Turner – S.Newton | Closed | 10 | -23.3 | -2.33 | -1.40 |
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 |
|---|---|---|---|---|---|---|---|
| +15.1 | Round 6 | MOBC | 26 | 7♥ | ♠3 | -1 | +20 |
| +11.1 | Round 10 | SAIC BLUE | 6 | 4♠x | ♥5 | = | +12 |
| +10.9 | Round 14 | SALSA VERDE | 15 | 6NT | ♥8 | -1 | +14 |
| +9.4 | Round 13 | NEW ZEALAND | 4 | 4♠x | ♥10 | -2 | +15 |
| +8.3 | Round 6 | MOBC | 25 | 7♦x | ♠K | -1 | +12 |
| +8.3 | Round 11 | SVENJA 17 | 16 | 3NTxx | ♦3 | -1 | +14 |
| +7.9 | Round 6 | MOBC | 29 | 5♦ | ♠A | = | +9 |
| +7.1 | Round 3 | GRENTHE | 21 | 5♥ | ♠2 | = | +8 |
| +6.5 | Round 3 | GRENTHE | 28 | 3NT | ♥6 | = | +7 |
| +6.3 | Round 10 | SAIC BLUE | 8 | 3♥ | ♦A | -1 | +10 |
| +5.8 | Round 8 | BELAKRUS | 14 | 3NT | ♦2 | = | -2 |
| +5.6 | Round 15 | KIWI | 28 | 3NT | ♠J | -1 | +10 |
| +5.1 | Round 1 | XMEN | 9 | 4♠ | ♦3 | = | +0 |
| +5.1 | Round 6 | MOBC | 21 | 2♠ | ♥2 | +1 | +6 |
| +4.9 | Round 8 | BELAKRUS | 17 | 5♦ | ♣3 | -1 | +8 |
| +4.1 | Round 5 | PETIT LEON | 15 | 2♥ | ♦K | = | +6 |
| +3.8 | Round 3 | GRENTHE | 27 | 4♥ | ♠A | = | +0 |
| +3.2 | Round 1 | XMEN | 5 | 3NT | ♥3 | +1 | +1 |
| +3.1 | Round 3 | GRENTHE | 22 | 2♥ | ♣5 | +1 | +0 |
| +2.9 | Round 10 | SAIC BLUE | 10 | 2♠ | ♦K | -3 | -7 |
| +2.4 | Round 5 | PETIT LEON | 18 | 1NT | ♣Q | -4 | +2 |
| +2.2 | Round 5 | PETIT LEON | 11 | 2NT | ♣3 | -2 | +0 |
| +2.2 | Round 11 | SVENJA 17 | 19 | 4♠ | ♥Q | +1 | +1 |
| +2.1 | Round 13 | NEW ZEALAND | 7 | 3NT | ♠6 | -2 | +7 |
| +2.0 | Round 11 | SVENJA 17 | 11 | 2NT | ♠10 | = | +0 |
| +1.9 | Round 15 | KIWI | 23 | 1NT | ♠4 | = | -2 |
| +1.9 | Round 15 | KIWI | 24 | 1NT | ♥10 | -1 | +4 |
| +1.8 | Round 13 | NEW ZEALAND | 10 | 4♥ | ♠A | -1 | -1 |
| +1.7 | Round 1 | XMEN | 3 | 5♦x | ♠A | -1 | +0 |
| +1.7 | Round 10 | SAIC BLUE | 3 | 3♥ | ♠4 | = | +0 |
| +1.7 | Round 14 | SALSA VERDE | 19 | 3NT | ♣3 | +3 | +1 |
| +1.6 | Round 1 | XMEN | 4 | 3NT | ♥5 | +2 | -13 |
| +1.6 | Round 8 | BELAKRUS | 13 | 1NT | ♥K | +2 | +1 |
| +1.5 | Round 8 | BELAKRUS | 16 | 4♠ | ♣K | +1 | +0 |
| +1.4 | Round 10 | SAIC BLUE | 4 | 4♥ | ♣K | -2 | +8 |
| +1.3 | Round 5 | PETIT LEON | 12 | 2♠ | ♦A | -4 | +2 |
| +1.3 | Round 14 | SALSA VERDE | 18 | 2♥ | ♦K | = | +0 |
| +1.1 | Round 1 | XMEN | 1 | 3♦x | ♠10 | -2 | -3 |
| +1.0 | Round 10 | SAIC BLUE | 9 | 4♠ | ♣9 | +1 | +12 |
| +1.0 | Round 14 | SALSA VERDE | 17 | 2♠ | ♥3 | = | +0 |
| +0.8 | Round 3 | GRENTHE | 25 | 4♠ | ♣Q | = | +0 |
| +0.8 | Round 8 | BELAKRUS | 15 | 3NT | ♠6 | +1 | +11 |
| +0.7 | Round 15 | KIWI | 22 | 3♣ | ♠5 | +1 | +0 |
| +0.6 | Round 5 | PETIT LEON | 20 | 3♥ | ♣4 | +1 | +2 |
| +0.6 | Round 13 | NEW ZEALAND | 8 | 3NT | ♦3 | +1 | +0 |
| +0.5 | Round 6 | MOBC | 24 | 4♥ | ♥6 | +1 | +0 |
| +0.5 | Round 8 | BELAKRUS | 20 | 2♣ | ♥7 | = | -2 |
| +0.4 | Round 1 | XMEN | 8 | 3NT | ♦Q | +2 | +11 |
| +0.4 | Round 9 | BIRMAN | 21 | 4♠ | ♣A | = | -1 |
| +0.3 | Round 6 | MOBC | 27 | 3♣ | ♠7 | -1 | -1 |
| +0.2 | Round 5 | PETIT LEON | 14 | 2♠ | ♣Q | +1 | +7 |
| +0.2 | Round 8 | BELAKRUS | 11 | 4♥ | ♠J | = | -1 |
| +0.1 | Round 5 | PETIT LEON | 17 | 4♠ | ♦K | +1 | +0 |
| +0.1 | Round 9 | BIRMAN | 24 | 4♠ | ♣4 | +1 | +0 |
| -0.1 | Round 14 | SALSA VERDE | 12 | 3NT | ♠5 | +2 | +0 |
| -0.2 | Round 3 | GRENTHE | 23 | 3NT | ♥5 | +1 | +0 |
| -0.3 | Round 3 | GRENTHE | 30 | 4♠ | ♥A | = | +3 |
| -0.3 | Round 10 | SAIC BLUE | 7 | 3NT | ♣2 | = | +0 |
| -0.3 | Round 13 | NEW ZEALAND | 6 | Pass | -3 | ||
| -0.3 | Round 14 | SALSA VERDE | 16 | 3NT | ♠8 | = | +11 |
| -0.4 | Round 1 | XMEN | 7 | 2♠ | ♣6 | = | +0 |
| -0.4 | Round 6 | MOBC | 22 | 4♥ | ♦K | = | -9 |
| -0.4 | Round 10 | SAIC BLUE | 2 | 3NT | ♠10 | +4 | -17 |
| -0.4 | Round 15 | KIWI | 21 | 1♠ | ♥9 | +2 | +0 |
| -0.7 | Round 11 | SVENJA 17 | 12 | 2♠ | ♥J | +1 | -1 |
| -0.8 | Round 3 | GRENTHE | 24 | 1NT | ♦Q | +1 | +7 |
| -1.1 | Round 8 | BELAKRUS | 12 | 3♠ | ♥4 | -1 | -11 |
| -1.1 | Round 9 | BIRMAN | 23 | 2♠ | ♠A | +1 | +0 |
| -1.3 | Round 5 | PETIT LEON | 19 | 3♦ | ♣5 | -2 | +9 |
| -1.8 | Round 5 | PETIT LEON | 13 | 4♠ | ♦9 | -1 | -12 |
| -1.8 | Round 9 | BIRMAN | 26 | 4♥ | ♦Q | +2 | +13 |
| -1.9 | Round 8 | BELAKRUS | 18 | 3♠ | ♥A | -1 | +0 |
| -1.9 | Round 13 | NEW ZEALAND | 5 | 3♥ | ♦8 | +1 | -1 |
| -1.9 | Round 13 | NEW ZEALAND | 9 | 2♠ | ♥8 | -2 | +1 |
| -2.0 | Round 9 | BIRMAN | 30 | 2♥ | ♠7 | +1 | +0 |
| -2.1 | Round 9 | BIRMAN | 29 | 3NT | ♠K | +2 | +0 |
| -2.3 | Round 5 | PETIT LEON | 16 | 3♠ | ♣A | = | -7 |
| -2.5 | Round 6 | MOBC | 28 | 3♥ | ♥2 | = | +0 |
| -2.5 | Round 10 | SAIC BLUE | 1 | 3♣ | ♦4 | -2 | -5 |
| -2.5 | Round 14 | SALSA VERDE | 14 | 3♠ | ♥K | -2 | +0 |
| -2.6 | Round 9 | BIRMAN | 25 | 4♠ | ♣3 | -1 | -5 |
| -2.6 | Round 9 | BIRMAN | 27 | 3NT | ♥8 | = | -7 |
| -2.6 | Round 11 | SVENJA 17 | 14 | 4♠ | ♣4 | -1 | -4 |
| -2.6 | Round 15 | KIWI | 27 | 2♥x | ♠K | -3 | +7 |
| -2.8 | Round 10 | SAIC BLUE | 5 | 3♥ | ♣K | = | -6 |
| -2.8 | Round 11 | SVENJA 17 | 13 | 4♠ | ♥A | +1 | -4 |
| -2.8 | Round 14 | SALSA VERDE | 11 | 2♠ | ♥8 | -1 | -5 |
| -3.0 | Round 1 | XMEN | 10 | 4♠ | ♥A | +2 | -13 |
| -3.0 | Round 3 | GRENTHE | 26 | 3♠ | ♥2 | -3 | -8 |
| -3.2 | Round 14 | SALSA VERDE | 20 | 3NT | ♦4 | = | +0 |
| -3.3 | Round 13 | NEW ZEALAND | 3 | 3NT | ♣4 | -1 | -10 |
| -3.5 | Round 9 | BIRMAN | 22 | 3NT | ♥3 | = | -10 |
| -3.6 | Round 13 | NEW ZEALAND | 1 | 4♠ | ♠9 | -1 | -5 |
| -3.7 | Round 6 | MOBC | 23 | 2♥ | ♣A | +1 | -1 |
| -3.8 | Round 15 | KIWI | 26 | 3NT | ♠8 | -1 | -6 |
| -4.0 | Round 11 | SVENJA 17 | 20 | 2♥ | ♠6 | +2 | -1 |
| -4.1 | Round 11 | SVENJA 17 | 17 | 4♠ | ♥6 | -1 | -10 |
| -5.2 | Round 14 | SALSA VERDE | 13 | 4♠ | ♠8 | = | -10 |
| -5.3 | Round 1 | XMEN | 2 | 4♠ | ♥A | +1 | -7 |
| -5.3 | Round 8 | BELAKRUS | 19 | 4♠ | ♣6 | -1 | -5 |
| -5.7 | Round 11 | SVENJA 17 | 15 | 4♠ | ♥K | -1 | -10 |
| -6.1 | Round 3 | GRENTHE | 29 | 3♠ | ♥5 | -1 | -9 |
| -6.1 | Round 15 | KIWI | 29 | 2NT | ♥6 | -3 | -4 |
| -6.2 | Round 9 | BIRMAN | 28 | 3♦ | ♥Q | -3 | -9 |
| -6.5 | Round 11 | SVENJA 17 | 18 | 3NT | ♠3 | -1 | -12 |
| -7.3 | Round 1 | XMEN | 6 | 4NT | ♦8 | +3 | -14 |
| -7.6 | Round 6 | MOBC | 30 | 7♥ | ♦J | = | +0 |
| -8.8 | Round 13 | NEW ZEALAND | 2 | 6♦ | ♣4 | -2 | -13 |
| -9.0 | Round 15 | KIWI | 30 | 3NT | ♦J | -1 | -10 |
| -11.5 | Round 15 | KIWI | 25 | 4♥ | ♠K | +1 | -13 |