KVARAN Bjorn · KVARAN
250rank
+7.8Butler · 100 bds
+0.08per board
±3.9swing
+0.16vs par /bd · #222/553
-0.00adjusted /bd
by round
vs par split: bidding -0.29 · play +0.45
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.00/bd
Card play — on target: opening leads 80.8% #253 of 551 · declarer play 76.0% #226 of 551 · defence 88.9% #133 of 553
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (9) | 88.2% (17) |
| Declarer play | 85.7% (7) | 72.2% (18) |
| Defence | 88.2% (17) | 89.2% (37) |
Opening leads by suit led: ♠ 75.0% (8) · ♥ 66.7% (9) · ♦ 100.0% (3) · ♣ 100.0% (6)
vs par by strain: NT +1.48 (27) · a suit -0.33 (73)
vs par by level: part-score +0.49 (37) · game +0.59 (54) · slam -3.78 (9)
By role: declaring +0.25/bd (-1.78 vs par · 46) · defending -0.07/bd (+1.81 vs par · 54)
By vulnerability: vulnerable +0.74/bd (+1.25 vs par · 52) · not vulnerable -0.64/bd (-1.02 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Kvaran | U.Kasimir – P.Jokisch | Open | 10 | -1.3 | -0.13 | +3.00 |
| Round 2 | R.Kvaran | J.Stepinski – E.Otvosi | Open | 10 | +7.2 | +0.72 | +1.30 |
| Round 3 | R.Kvaran | D.Damianova – V.Aronov | Open | 10 | +12.6 | +1.26 | +2.40 |
| Round 4 | R.Kvaran | F.Combescure – J.Rombaut | Open | 10 | -22.7 | -2.27 | -3.20 |
| Round 5 | R.Kvaran | P.Toffier – D.Pilon | Open | 10 | -1.5 | -0.15 | -2.00 |
| Round 6 | R.Kvaran | A.Kindsbekken – R.Voll | Open | 10 | +7.0 | +0.70 | -0.80 |
| Round 7 | R.Kvaran | S.Unal – S.Dinc | Open | 10 | +6.9 | +0.69 | +0.30 |
| Round 8 | R.Kvaran | J.Dai – L.Yang | Closed | 10 | -20.4 | -2.04 | -1.20 |
| Round 9 | R.Kvaran | P.King – A.Mcintosh | Open | 10 | -6.0 | -0.60 | +0.10 |
| Round 10 | R.Kvaran | M.Schollaardt – T.Van Overbeeke | Open | 10 | +26.0 | +2.60 | +1.70 |
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 10 | NETHERLANDS WHITE | 10 | 4♠x | ♥5 | = | +12 |
| +9.6 | Round 5 | MARILL | 20 | 4♠x | ♣K | -3 | +4 |
| +8.4 | Round 2 | OTVOSI | 19 | 3NT | ♣J | +2 | +8 |
| +8.4 | Round 7 | NONAME | 2 | 3NT | ♠5 | -3 | +11 |
| +7.7 | Round 3 | K 1 | 28 | 4♠ | ♦2 | -1 | +10 |
| +7.3 | Round 3 | K 1 | 26 | 3NT | ♥4 | -2 | +8 |
| +7.0 | Round 10 | NETHERLANDS WHITE | 2 | 3♣x | ♠3 | -1 | +7 |
| +6.8 | Round 10 | NETHERLANDS WHITE | 3 | 5♣ | ♦5 | -2 | +11 |
| +6.3 | Round 6 | KINDSBEKKEN | 29 | 4♠ | ♦A | +1 | -10 |
| +5.8 | Round 7 | NONAME | 5 | 3♣ | ♥10 | +1 | +7 |
| +4.6 | Round 1 | LUXY GERMANS | 6 | 4♠ | ♦6 | +3 | +10 |
| +4.4 | Round 1 | LUXY GERMANS | 3 | 3NT | ♠10 | +1 | +8 |
| +4.3 | Round 2 | OTVOSI | 20 | 3♣ | ♥6 | -1 | +5 |
| +4.1 | Round 5 | MARILL | 11 | 3NT | ♦A | = | +0 |
| +4.1 | Round 6 | KINDSBEKKEN | 22 | 4♠ | ♥A | = | +0 |
| +3.7 | Round 1 | LUXY GERMANS | 9 | 3NT | ♣J | = | +11 |
| +3.7 | Round 7 | NONAME | 10 | 2♠ | ♣2 | = | +10 |
| +3.2 | Round 2 | OTVOSI | 17 | 1♠ | ♣2 | -2 | +5 |
| +2.9 | Round 9 | TEAM BLACK | 22 | 3♠ | ♦Q | = | +6 |
| +2.8 | Round 8 | CHINA OPEN | 17 | 2♠ | ♦A | -1 | +4 |
| +2.6 | Round 10 | NETHERLANDS WHITE | 7 | 3♥ | ♦2 | = | +1 |
| +2.5 | Round 3 | K 1 | 29 | 5♣x | ♠K | -1 | +7 |
| +2.4 | Round 9 | TEAM BLACK | 26 | 4♠x | ♥K | -1 | +8 |
| +2.3 | Round 1 | LUXY GERMANS | 2 | 5♥x | ♦A | -2 | +2 |
| +1.8 | Round 2 | OTVOSI | 16 | 4♠ | ♣A | +1 | +0 |
| +1.7 | Round 3 | K 1 | 23 | 3♦ | ♣3 | +1 | +0 |
| +1.7 | Round 5 | MARILL | 18 | 4♥ | ♣2 | +1 | +1 |
| +1.6 | Round 1 | LUXY GERMANS | 10 | 3NT | ♠7 | -2 | -2 |
| +1.6 | Round 9 | TEAM BLACK | 28 | 2♥ | ♣3 | = | +5 |
| +1.5 | Round 4 | FRANCE OPEN SENIOR | 6 | 3♣ | ♣3 | -1 | +2 |
| +1.5 | Round 8 | CHINA OPEN | 15 | 2♦ | ♦2 | = | +5 |
| +1.4 | Round 5 | MARILL | 14 | 4NT | ♣2 | +1 | -11 |
| +1.4 | Round 7 | NONAME | 3 | 1NT | ♥3 | +1 | +1 |
| +1.2 | Round 10 | NETHERLANDS WHITE | 4 | 3NT | ♦5 | +1 | +1 |
| +0.9 | Round 6 | KINDSBEKKEN | 23 | 4♥ | ♣4 | -1 | +12 |
| +0.9 | Round 6 | KINDSBEKKEN | 24 | 3NT | ♥5 | = | +2 |
| +0.6 | Round 6 | KINDSBEKKEN | 25 | 4♥ | ♣2 | +2 | -8 |
| +0.5 | Round 6 | KINDSBEKKEN | 30 | 4♥ | ♦9 | -1 | +10 |
| +0.4 | Round 8 | CHINA OPEN | 20 | 2♥ | ♥8 | +1 | +0 |
| +0.3 | Round 7 | NONAME | 4 | 3NT | ♣Q | +1 | +0 |
| +0.2 | Round 2 | OTVOSI | 14 | 1NT | ♠2 | +1 | +0 |
| +0.2 | Round 4 | FRANCE OPEN SENIOR | 10 | 4♠ | ♦2 | = | +0 |
| +0.2 | Round 6 | KINDSBEKKEN | 28 | 3NT | ♠8 | +1 | +0 |
| +0.1 | Round 7 | NONAME | 8 | 5♣x | ♥J | -2 | +3 |
| +0.1 | Round 9 | TEAM BLACK | 27 | 4♥ | ♣K | +1 | +0 |
| -0.0 | Round 1 | LUXY GERMANS | 7 | 4♥ | ♦4 | = | +0 |
| -0.0 | Round 2 | OTVOSI | 12 | 3NT | ♣2 | = | +1 |
| -0.0 | Round 10 | NETHERLANDS WHITE | 8 | 5♠x | ♦A | -2 | +0 |
| -0.1 | Round 10 | NETHERLANDS WHITE | 6 | 4♥ | ♠2 | = | +1 |
| -0.2 | Round 1 | LUXY GERMANS | 8 | 3NT | ♥2 | +3 | +11 |
| -0.2 | Round 9 | TEAM BLACK | 25 | 3♠ | ♣J | = | +0 |
| -0.3 | Round 9 | TEAM BLACK | 29 | 3NT | ♠4 | = | -1 |
| -0.4 | Round 4 | FRANCE OPEN SENIOR | 4 | 1NT | ♥9 | = | +0 |
| -0.6 | Round 2 | OTVOSI | 15 | 3♥ | ♠2 | -1 | -3 |
| -0.6 | Round 10 | NETHERLANDS WHITE | 1 | 6♥ | ♥3 | = | -11 |
| -0.7 | Round 3 | K 1 | 21 | 2♥ | ♣2 | = | +1 |
| -0.7 | Round 3 | K 1 | 22 | 1NT | ♣5 | +1 | +10 |
| -0.7 | Round 6 | KINDSBEKKEN | 27 | 3NT | ♣9 | = | -1 |
| -0.8 | Round 10 | NETHERLANDS WHITE | 5 | 3NT | ♣7 | +1 | +1 |
| -0.9 | Round 2 | OTVOSI | 11 | 4♠ | ♣2 | +1 | +0 |
| -0.9 | Round 9 | TEAM BLACK | 21 | 3♦ | ♠5 | -1 | +3 |
| -1.0 | Round 3 | K 1 | 27 | 3♠ | ♦9 | = | -7 |
| -1.0 | Round 7 | NONAME | 7 | 2♦ | ♠6 | +2 | -10 |
| -1.1 | Round 8 | CHINA OPEN | 19 | 2♦ | ♠4 | -1 | -8 |
| -1.2 | Round 3 | K 1 | 24 | 3NT | ♣J | +3 | -2 |
| -1.3 | Round 3 | K 1 | 30 | 3♠ | ♠Q | -1 | -4 |
| -1.3 | Round 4 | FRANCE OPEN SENIOR | 2 | 2♦ | ♣8 | = | -11 |
| -1.4 | Round 5 | MARILL | 12 | 4♠ | ♣2 | +2 | -1 |
| -1.7 | Round 3 | K 1 | 25 | 2♠ | ♥Q | -1 | +1 |
| -1.8 | Round 7 | NONAME | 6 | 3NT | ♦K | +2 | -1 |
| -1.9 | Round 4 | FRANCE OPEN SENIOR | 5 | 3♠ | ♣4 | = | +0 |
| -2.0 | Round 1 | LUXY GERMANS | 1 | 6♠ | ♦A | = | +0 |
| -2.0 | Round 4 | FRANCE OPEN SENIOR | 1 | 2♠ | ♣2 | -2 | +0 |
| -2.0 | Round 5 | MARILL | 19 | 3♥ | ♠Q | = | -1 |
| -2.1 | Round 5 | MARILL | 13 | 4♠ | ♣2 | +1 | +0 |
| -2.1 | Round 5 | MARILL | 16 | 3♥ | ♣2 | = | +0 |
| -2.6 | Round 8 | CHINA OPEN | 11 | 6♥ | ♣K | +1 | -11 |
| -2.6 | Round 10 | NETHERLANDS WHITE | 9 | 2♦ | ♥8 | +1 | -6 |
| -2.7 | Round 2 | OTVOSI | 18 | 2♠ | ♠2 | -2 | -3 |
| -2.7 | Round 6 | KINDSBEKKEN | 21 | 2NT | ♥2 | = | +0 |
| -2.7 | Round 8 | CHINA OPEN | 13 | 4♥ | ♠10 | = | +0 |
| -2.8 | Round 8 | CHINA OPEN | 12 | 4♥ | ♠K | = | -1 |
| -2.8 | Round 9 | TEAM BLACK | 30 | 5♦ | ♥A | -3 | -7 |
| -2.9 | Round 4 | FRANCE OPEN SENIOR | 9 | 4♥ | ♠5 | -1 | -10 |
| -3.0 | Round 4 | FRANCE OPEN SENIOR | 3 | 4♠ | ♥3 | +2 | -11 |
| -3.0 | Round 5 | MARILL | 15 | 1NT | ♣Q | = | -5 |
| -3.0 | Round 7 | NONAME | 1 | 2♣ | ♥6 | -2 | -8 |
| -3.1 | Round 4 | FRANCE OPEN SENIOR | 8 | 6♠ | ♥K | +1 | +11 |
| -3.1 | Round 6 | KINDSBEKKEN | 26 | 4♥ | ♣6 | +2 | -13 |
| -3.6 | Round 8 | CHINA OPEN | 16 | 3♠ | ♣J | -2 | +11 |
| -4.2 | Round 9 | TEAM BLACK | 23 | 6♦ | ♣2 | = | +0 |
| -4.6 | Round 9 | TEAM BLACK | 24 | 5♥ | ♣7 | -4 | -13 |
| -5.6 | Round 8 | CHINA OPEN | 14 | 3NT | ♣J | = | -3 |
| -5.7 | Round 1 | LUXY GERMANS | 5 | 6♠ | ♣6 | = | -12 |
| -6.5 | Round 2 | OTVOSI | 13 | 6♠ | ♠2 | = | +0 |
| -6.7 | Round 8 | CHINA OPEN | 18 | 5♠ | ♦K | -1 | -9 |
| -7.0 | Round 7 | NONAME | 9 | 4♠x | ♥A | -2 | -10 |
| -7.7 | Round 5 | MARILL | 17 | 3NT | ♣2 | = | -7 |
| -9.8 | Round 4 | FRANCE OPEN SENIOR | 7 | 6♦ | ♦2 | -1 | -13 |
| -10.0 | Round 1 | LUXY GERMANS | 4 | 6♦ | ♥A | = | +2 |