KRISTOFFERSEN Christer · HAUGE
86rank
+41.6Butler · 80 bds
+0.52per board
±4.3swing
+0.56vs par /bd · #104/466
+0.39adjusted /bd
by round
vs par split: bidding -0.71 · play +1.27
Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.39/bd
Card play — on target: opening leads 81.5% #225 of 466 · declarer play 87.5% #27 of 466 · defence 95.3% #38 of 466
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 90.0% (10) | 76.5% (17) |
| Declarer play | 80.0% (5) | 90.9% (11) |
| Defence | 100.0% (13) | 93.3% (30) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 90.9% (11) · ♦ 71.4% (7) · ♣ 66.7% (3)
vs par by strain: NT +2.64 (22) · a suit -0.22 (58)
vs par by level: part-score +0.75 (24) · game +0.70 (46) · slam -0.50 (10)
By role: declaring -0.22/bd (-3.13 vs par · 37) · defending +1.16/bd (+3.74 vs par · 43)
By vulnerability: vulnerable +0.98/bd (+0.73 vs par · 41) · not vulnerable +0.03/bd (+0.39 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | O.Saur | K.Kopstad – J.Feness | Closed | 10 | +7.0 | +0.70 | +2.60 |
| Round 2 | O.Saur | J.Nokleby – B.Nilsen | Closed | 10 | +3.2 | +0.32 | +1.50 |
| Round 4 | O.Saur | S.Aal – A.Forfot | Closed | 10 | +16.4 | +1.64 | +1.40 |
| Round 5 | O.Saur | E.Lindqvist – B.Brogeland | Closed | 10 | -12.6 | -1.26 | -3.00 |
| Round 6 | O.Saur | X.Li – Y.Wang | Open | 10 | +17.4 | +1.74 | +2.40 |
| Round 7 | O.Saur | J.Reinholdtsen – O.Ellingsen | Closed | 10 | -3.0 | -0.30 | -1.50 |
| Round 9 | O.Saur | B.Rognsaa – K.Helmersen | Closed | 10 | +7.0 | +0.70 | +2.10 |
| Round 10 | O.Saur | S.Weinstein – R.Levin | Closed | 10 | +6.2 | +0.62 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 1 | JUNIORS DISIPLER | 3 | 6NT | ♠J | -1 | +14 |
| +10.5 | Round 6 | BEIJING TRINERGY | 29 | 6♦ | ♠8 | +1 | +0 |
| +9.9 | Round 10 | MATCHPOINTNYC | 10 | 3NT | ♦A | = | +10 |
| +8.8 | Round 7 | SPEKKHOGGER | 7 | 3NT | ♠4 | = | +0 |
| +8.7 | Round 2 | SINSEN BK | 14 | 6♣ | ♠5 | -1 | +14 |
| +8.3 | Round 4 | RASEDYRA | 5 | 3♦ | ♦2 | -4 | +7 |
| +7.3 | Round 6 | BEIJING TRINERGY | 28 | 6♠ | ♣A | -1 | +14 |
| +7.2 | Round 9 | DINGITT | 29 | 3NT | ♥8 | -1 | +12 |
| +6.9 | Round 5 | MAHAFFEY | 13 | 4♠ | ♣K | -1 | +12 |
| +6.3 | Round 4 | RASEDYRA | 9 | 3NT | ♥2 | +1 | +0 |
| +6.2 | Round 1 | JUNIORS DISIPLER | 5 | 5♦x | ♥K | -3 | -5 |
| +6.2 | Round 1 | JUNIORS DISIPLER | 10 | 3♠ | ♥A | +1 | +7 |
| +5.5 | Round 9 | DINGITT | 28 | 6♠ | ♥7 | = | +0 |
| +4.6 | Round 10 | MATCHPOINTNYC | 8 | 3NT | ♥Q | -1 | +10 |
| +4.0 | Round 6 | BEIJING TRINERGY | 24 | 3NT | ♠6 | -1 | +4 |
| +3.9 | Round 5 | MAHAFFEY | 14 | 4♥ | ♣A | -3 | +2 |
| +3.3 | Round 6 | BEIJING TRINERGY | 30 | 3NT | ♥2 | -1 | +8 |
| +3.2 | Round 2 | SINSEN BK | 16 | 3NT | ♥4 | +3 | +1 |
| +2.4 | Round 2 | SINSEN BK | 19 | 4♠ | ♥A | -1 | +5 |
| +2.4 | Round 9 | DINGITT | 21 | 1NT | ♥5 | -1 | +4 |
| +2.2 | Round 5 | MAHAFFEY | 17 | 4♠ | ♦10 | = | -1 |
| +2.1 | Round 10 | MATCHPOINTNYC | 7 | 6NT | ♦9 | = | +0 |
| +2.0 | Round 2 | SINSEN BK | 18 | 6♦ | ♣5 | +1 | -11 |
| +2.0 | Round 4 | RASEDYRA | 3 | 4♣ | ♦5 | -1 | +5 |
| +2.0 | Round 5 | MAHAFFEY | 11 | 4♥ | ♣10 | +1 | +0 |
| +1.9 | Round 6 | BEIJING TRINERGY | 25 | 4♥ | ♣A | +1 | +0 |
| +1.0 | Round 4 | RASEDYRA | 8 | 2♠ | ♥6 | -1 | +9 |
| +0.9 | Round 9 | DINGITT | 26 | 5♣ | ♦J | -1 | -6 |
| +0.8 | Round 2 | SINSEN BK | 15 | 3NT | ♠K | = | +0 |
| +0.8 | Round 10 | MATCHPOINTNYC | 5 | 4♥ | ♦3 | = | +0 |
| +0.7 | Round 2 | SINSEN BK | 17 | 4♥ | ♠2 | +1 | +11 |
| +0.5 | Round 4 | RASEDYRA | 4 | 4♠x | ♣A | -1 | -12 |
| +0.4 | Round 1 | JUNIORS DISIPLER | 6 | 3♦ | ♠A | +1 | +7 |
| +0.4 | Round 1 | JUNIORS DISIPLER | 8 | 2♠ | ♣3 | -1 | +4 |
| +0.4 | Round 4 | RASEDYRA | 7 | 2♥ | ♥2 | +2 | +10 |
| +0.4 | Round 9 | DINGITT | 22 | 2♥x | ♣5 | -1 | +11 |
| +0.4 | Round 10 | MATCHPOINTNYC | 3 | 3NT | ♦2 | +1 | +1 |
| +0.3 | Round 5 | MAHAFFEY | 18 | 4♠ | ♣2 | -1 | -5 |
| +0.3 | Round 9 | DINGITT | 27 | 4♠ | ♣6 | +1 | +0 |
| +0.1 | Round 1 | JUNIORS DISIPLER | 4 | 3♥ | ♠3 | = | +0 |
| +0.0 | Round 4 | RASEDYRA | 6 | 3NT | ♥10 | = | +0 |
| -0.0 | Round 4 | RASEDYRA | 10 | 1NT | ♦J | = | +0 |
| +0.0 | Round 9 | DINGITT | 25 | 4♠ | ♥6 | +2 | +13 |
| -0.1 | Round 1 | JUNIORS DISIPLER | 1 | 3♦ | ♣Q | = | -1 |
| -0.1 | Round 10 | MATCHPOINTNYC | 1 | 4♠ | ♥6 | = | +0 |
| -0.2 | Round 7 | SPEKKHOGGER | 5 | 4♠ | ♣Q | +2 | +13 |
| -0.2 | Round 7 | SPEKKHOGGER | 10 | 3♦ | ♦8 | +1 | +0 |
| -0.3 | Round 6 | BEIJING TRINERGY | 21 | 4♥ | ♠K | = | +0 |
| -0.4 | Round 6 | BEIJING TRINERGY | 26 | 3NT | ♦5 | +2 | +13 |
| -0.5 | Round 2 | SINSEN BK | 13 | 2♣ | ♦2 | +2 | +0 |
| -0.6 | Round 10 | MATCHPOINTNYC | 6 | 4♠ | ♣9 | +1 | -11 |
| -0.7 | Round 7 | SPEKKHOGGER | 9 | 4♣ | ♠J | +1 | -10 |
| -0.7 | Round 9 | DINGITT | 24 | 1♠ | ♥2 | = | +1 |
| -0.8 | Round 7 | SPEKKHOGGER | 3 | 4♥ | ♦K | +1 | -1 |
| -0.9 | Round 4 | RASEDYRA | 1 | 2♥ | ♦2 | = | +0 |
| -0.9 | Round 7 | SPEKKHOGGER | 1 | 4♠ | ♦K | = | +1 |
| -1.0 | Round 2 | SINSEN BK | 12 | 4♠ | ♥7 | = | +1 |
| -1.0 | Round 5 | MAHAFFEY | 16 | 3♣ | ♠6 | -1 | +0 |
| -1.0 | Round 6 | BEIJING TRINERGY | 27 | 3♣ | ♥J | = | +1 |
| -1.1 | Round 7 | SPEKKHOGGER | 2 | 3NT | ♠2 | +1 | +0 |
| -1.2 | Round 4 | RASEDYRA | 2 | 4♥ | ♣K | +2 | -5 |
| -1.4 | Round 7 | SPEKKHOGGER | 6 | 4♥ | ♠2 | +1 | +0 |
| -2.3 | Round 9 | DINGITT | 30 | 4♥ | ♥6 | -1 | -4 |
| -2.4 | Round 10 | MATCHPOINTNYC | 2 | 4♦ | ♣6 | -2 | -7 |
| -2.6 | Round 10 | MATCHPOINTNYC | 9 | 4♥ | ♦2 | +1 | +0 |
| -3.0 | Round 7 | SPEKKHOGGER | 8 | 6♠ | ♦K | -1 | -13 |
| -3.5 | Round 1 | JUNIORS DISIPLER | 7 | 3NT | ♥3 | +3 | +13 |
| -3.5 | Round 7 | SPEKKHOGGER | 4 | 1NT | ♠6 | -3 | -5 |
| -3.6 | Round 5 | MAHAFFEY | 19 | 2♠ | ♠2 | = | -6 |
| -3.8 | Round 6 | BEIJING TRINERGY | 22 | 3NT | ♥7 | = | -10 |
| -4.1 | Round 6 | BEIJING TRINERGY | 23 | 4♠ | ♥A | -1 | -6 |
| -5.6 | Round 1 | JUNIORS DISIPLER | 9 | 4♠x | ♥5 | -2 | -3 |
| -5.7 | Round 2 | SINSEN BK | 20 | 3NT | ♠Q | -1 | -6 |
| -5.7 | Round 5 | MAHAFFEY | 15 | 3NT | ♠4 | -2 | -11 |
| -5.9 | Round 10 | MATCHPOINTNYC | 4 | 6♠ | ♥6 | -1 | -13 |
| -6.7 | Round 9 | DINGITT | 23 | 3♥ | ♥4 | +1 | -10 |
| -7.4 | Round 2 | SINSEN BK | 11 | 5♦ | ♥6 | = | +0 |
| -8.2 | Round 1 | JUNIORS DISIPLER | 2 | 6♣ | ♠A | -1 | -10 |
| -8.3 | Round 5 | MAHAFFEY | 20 | 4♠ | ♥5 | -1 | -12 |
| -9.3 | Round 5 | MAHAFFEY | 12 | 3♦x | ♦7 | -3 | -9 |