HALLBERG Gunnar · MOSSOP
85rank
-58.1Butler · 96 bds
-0.61per board
±4.3swing
-0.59vs par /bd · #73/89
-0.70adjusted /bd
by round
vs par split: bidding -0.34 · play -0.25
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.70/bd
Card play — on target: opening leads 64.5% #85 of 89 · declarer play 87.0% #10 of 89 · defence 84.0% #65 of 89
Bidding activity — not a pass: 38.6% #78 of 89 (98/254)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (15) | 50.0% (16) |
| Declarer play | 100.0% (7) | 81.2% (16) |
| Defence | 81.0% (21) | 86.2% (29) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 81.8% (11) · ♦ 63.6% (11) · ♣ 25.0% (4)
vs par by strain: NT +0.42 (33) · a suit -1.13 (63)
vs par by level: part-score -1.16 (38) · game +0.07 (54) · slam -4.25 (4)
By role: declaring -0.91/bd (-1.87 vs par · 46) · defending -0.32/bd (+0.58 vs par · 50)
By vulnerability: vulnerable -0.77/bd (-0.52 vs par · 48) · not vulnerable -0.44/bd (-0.67 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Mossop | A.Twardowski – A.Jeleniewski | Open | 16 | -13.3 | -0.83 | -1.00 |
| Round 2 | D.Mossop | R.Ramer – V.Melman | Closed | 16 | -11.9 | -0.74 | -2.12 |
| Round 4 | D.Mossop | G.Polet – A.Kaplan | Open | 16 | -21.2 | -1.32 | -1.06 |
| Round 5 | D.Mossop | A.Kowalski – P.Tuszynski | Open | 16 | -10.2 | -0.64 | -1.12 |
| Round 7 | D.Mossop | P.Walczak – J.Lesniczak | Open | 16 | +12.9 | +0.81 | +2.12 |
| Round 8 | D.Mossop | H.Van Glabbeek – W.Maas | Open | 16 | -14.4 | -0.90 | -0.38 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 5 | 11JASZCZAK | 3 | 2♣ | ♠4 | -4 | +11 |
| +10.1 | Round 8 | GEHAKTMOLEN | 20 | 4♠x | ♥7 | -2 | +12 |
| +9.4 | Round 8 | GEHAKTMOLEN | 24 | 3NT | ♥7 | -1 | +10 |
| +8.9 | Round 1 | TROJKA | 3 | 3NT | ♦5 | -1 | +13 |
| +8.5 | Round 5 | 11JASZCZAK | 7 | 3NT | ♦5 | -1 | +12 |
| +8.4 | Round 7 | SREBRNE LISY | 9 | 6NT | ♦7 | = | +0 |
| +7.6 | Round 4 | BBC3 | 23 | 4♥x | ♦8 | -2 | +12 |
| +5.8 | Round 7 | SREBRNE LISY | 13 | 3NT | ♠T | +3 | +13 |
| +4.5 | Round 7 | SREBRNE LISY | 4 | 3NT | ♠8 | +1 | +1 |
| +4.2 | Round 1 | TROJKA | 15 | 4♠ | ♥A | -2 | +6 |
| +3.2 | Round 4 | BBC3 | 25 | 3♠ | ♥Q | -1 | +5 |
| +3.1 | Round 1 | TROJKA | 9 | 5♦x | ♥K | -1 | +0 |
| +2.6 | Round 4 | BBC3 | 31 | 4♥ | ♠7 | +2 | +9 |
| +2.4 | Round 8 | GEHAKTMOLEN | 32 | 1♠ | ♣J | +2 | +6 |
| +2.2 | Round 2 | MARKOWICZ | 32 | 1♦ | ♠Q | +2 | +6 |
| +1.7 | Round 1 | TROJKA | 10 | 3♣ | ♦9 | -1 | +0 |
| +1.7 | Round 4 | BBC3 | 28 | 4♥ | ♦Q | -1 | -6 |
| +1.5 | Round 7 | SREBRNE LISY | 11 | 2♥ | ♥4 | = | +5 |
| +1.5 | Round 7 | SREBRNE LISY | 16 | 2♥ | ♣J | -1 | +8 |
| +1.4 | Round 2 | MARKOWICZ | 19 | 3NT | ♥3 | +2 | +0 |
| +1.4 | Round 7 | SREBRNE LISY | 15 | 5♣ | ♣7 | +2 | +12 |
| +1.2 | Round 2 | MARKOWICZ | 24 | 3♦ | ♥K | -1 | +4 |
| +1.2 | Round 5 | 11JASZCZAK | 6 | 5♥x | ♣7 | -2 | +0 |
| +1.2 | Round 8 | GEHAKTMOLEN | 17 | 3♦ | ♥5 | = | +0 |
| +1.1 | Round 2 | MARKOWICZ | 31 | 3♣ | ♣5 | = | +0 |
| +0.8 | Round 5 | 11JASZCZAK | 1 | 4♣ | ♠A | = | -8 |
| +0.8 | Round 8 | GEHAKTMOLEN | 31 | 2♥ | ♥2 | +3 | +2 |
| +0.6 | Round 4 | BBC3 | 29 | 5♣ | ♠K | = | +0 |
| +0.6 | Round 7 | SREBRNE LISY | 3 | 2♠ | ♣Q | = | +0 |
| +0.5 | Round 1 | TROJKA | 8 | 4♠ | ♦7 | = | +0 |
| +0.5 | Round 2 | MARKOWICZ | 26 | 4♠ | ♦7 | = | -1 |
| +0.5 | Round 5 | 11JASZCZAK | 8 | 1NT | ♥5 | -1 | -1 |
| +0.5 | Round 7 | SREBRNE LISY | 14 | 3NT | ♦7 | = | +1 |
| +0.4 | Round 1 | TROJKA | 2 | 3NT | ♥6 | +1 | +0 |
| +0.4 | Round 1 | TROJKA | 6 | 1NT | ♥4 | +1 | +0 |
| +0.4 | Round 7 | SREBRNE LISY | 1 | 3NTx | ♠T | -1 | +5 |
| +0.3 | Round 1 | TROJKA | 13 | 4♥ | ♠A | -1 | +6 |
| +0.1 | Round 7 | SREBRNE LISY | 2 | 4♥ | ♣Q | +1 | +1 |
| +0.0 | Round 4 | BBC3 | 32 | 3NT | ♣7 | = | +1 |
| -0.1 | Round 5 | 11JASZCZAK | 16 | 4♠ | ♥4 | +1 | +0 |
| -0.2 | Round 5 | 11JASZCZAK | 12 | 1NT | ♥J | +2 | -10 |
| -0.2 | Round 5 | 11JASZCZAK | 15 | 3NT | ♠2 | +2 | +10 |
| -0.2 | Round 8 | GEHAKTMOLEN | 29 | 2♥ | ♥6 | = | -6 |
| -0.3 | Round 4 | BBC3 | 24 | 3NT | ♣5 | +1 | +0 |
| -0.3 | Round 4 | BBC3 | 30 | 3♥ | ♠K | = | -7 |
| -0.4 | Round 1 | TROJKA | 7 | 3♣ | ♦K | +1 | +0 |
| -0.4 | Round 5 | 11JASZCZAK | 11 | 3NT | ♦Q | +2 | +0 |
| -0.4 | Round 7 | SREBRNE LISY | 8 | 1NT | ♥Q | = | +0 |
| -0.4 | Round 8 | GEHAKTMOLEN | 21 | 4♥ | ♥T | +2 | -1 |
| -0.5 | Round 7 | SREBRNE LISY | 5 | 3NT | ♣6 | +2 | +0 |
| -0.5 | Round 8 | GEHAKTMOLEN | 22 | 2♠ | ♣6 | -1 | +2 |
| -0.5 | Round 8 | GEHAKTMOLEN | 26 | 4♥ | ♣8 | = | -1 |
| -0.6 | Round 2 | MARKOWICZ | 28 | 5♥ | ♣Q | +1 | -5 |
| -0.6 | Round 7 | SREBRNE LISY | 12 | 2♠ | ♥6 | -1 | +2 |
| -0.8 | Round 2 | MARKOWICZ | 23 | 4♠ | ♠3 | +1 | +0 |
| -0.8 | Round 2 | MARKOWICZ | 30 | 3♣ | ♥7 | = | +0 |
| -0.8 | Round 7 | SREBRNE LISY | 10 | 3NT | ♦K | +2 | -1 |
| -0.9 | Round 2 | MARKOWICZ | 17 | 2♥ | ♣2 | = | -5 |
| -1.1 | Round 7 | SREBRNE LISY | 6 | 4♠ | ♥A | = | +0 |
| -1.2 | Round 8 | GEHAKTMOLEN | 30 | 3NT | ♠A | = | +2 |
| -1.4 | Round 8 | GEHAKTMOLEN | 27 | 3♦ | ♠6 | +2 | -7 |
| -1.5 | Round 1 | TROJKA | 16 | 4♥ | ♣4 | +2 | -11 |
| -1.6 | Round 2 | MARKOWICZ | 18 | 2♥ | ♠T | +2 | -6 |
| -1.6 | Round 2 | MARKOWICZ | 27 | 2♠ | ♥7 | +1 | -1 |
| -1.7 | Round 5 | 11JASZCZAK | 5 | 3♥ | ♦Q | -3 | -10 |
| -1.8 | Round 2 | MARKOWICZ | 20 | 5♦ | ♠T | +2 | -10 |
| -1.9 | Round 2 | MARKOWICZ | 29 | 1NT | ♣6 | = | -5 |
| -1.9 | Round 5 | 11JASZCZAK | 4 | 1NT | ♥K | -1 | -1 |
| -2.0 | Round 2 | MARKOWICZ | 25 | 2♦ | ♥Q | = | -6 |
| -2.1 | Round 5 | 11JASZCZAK | 10 | 4♥ | ♦4 | +1 | -1 |
| -2.2 | Round 2 | MARKOWICZ | 21 | 3♠ | ♣T | -1 | -5 |
| -2.2 | Round 4 | BBC3 | 21 | 3NT | ♦8 | +2 | +11 |
| -2.4 | Round 4 | BBC3 | 17 | 3♦ | ♣5 | -1 | +2 |
| -2.5 | Round 1 | TROJKA | 11 | 2♦ | ♥6 | -1 | -4 |
| -2.8 | Round 1 | TROJKA | 5 | 4♠ | ♥K | = | -6 |
| -2.9 | Round 4 | BBC3 | 26 | 4♠ | ♣4 | -1 | -6 |
| -2.9 | Round 5 | 11JASZCZAK | 9 | 5♣ | ♦K | -1 | -5 |
| -3.1 | Round 1 | TROJKA | 1 | 3NT | ♥J | +4 | -2 |
| -3.1 | Round 4 | BBC3 | 18 | 4♦ | ♣K | -3 | -4 |
| -3.1 | Round 8 | GEHAKTMOLEN | 18 | 4♥ | ♠3 | +2 | -3 |
| -3.2 | Round 5 | 11JASZCZAK | 14 | 3NT | ♦T | -1 | +2 |
| -3.4 | Round 1 | TROJKA | 14 | 1NT | ♠8 | = | -5 |
| -4.1 | Round 2 | MARKOWICZ | 22 | 1NT | ♦Q | -1 | +0 |
| -4.1 | Round 4 | BBC3 | 20 | 2♠ | ♥T | = | -6 |
| -4.2 | Round 8 | GEHAKTMOLEN | 28 | 3NT | ♠A | -1 | -6 |
| -5.8 | Round 4 | BBC3 | 22 | 5♦ | ♠5 | -1 | -10 |
| -6.6 | Round 4 | BBC3 | 27 | 3NT | ♥9 | = | -7 |
| -7.7 | Round 8 | GEHAKTMOLEN | 25 | 3NT | ♥A | -1 | -5 |
| -8.3 | Round 1 | TROJKA | 12 | 6♠ | ♦K | = | +0 |
| -8.4 | Round 7 | SREBRNE LISY | 7 | 3NT | ♣J | +1 | -13 |
| -9.2 | Round 4 | BBC3 | 19 | 3NT | ♠6 | -1 | -11 |
| -9.3 | Round 8 | GEHAKTMOLEN | 23 | 6♥ | ♦3 | = | +0 |
| -9.8 | Round 5 | 11JASZCZAK | 13 | 5♣ | ♥2 | = | +0 |
| -9.8 | Round 8 | GEHAKTMOLEN | 19 | 4♥ | ♦4 | -3 | -11 |
| -10.8 | Round 1 | TROJKA | 4 | 5♦ | ♥K | = | -13 |
| -11.2 | Round 5 | 11JASZCZAK | 2 | 6♠ | ♥3 | -1 | -17 |