KARAIVANOV Kalin · PENFOLD
272rank
-8.1Butler · 90 bds
-0.09per board
±4.5swing
+0.07vs par /bd · #221/466
-0.47adjusted /bd
by round
vs par split: bidding -0.16 · play +0.22
Strength of schedule: opponents averaged -0.38/bd (an easy draw) → opponent-adjusted -0.47/bd
Card play — on target: opening leads 69.2% #419 of 466 · declarer play 80.0% #89 of 466 · defence 83.0% #356 of 466
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (12) | 64.3% (14) |
| Declarer play | 85.7% (7) | 75.0% (8) |
| Defence | 70.6% (17) | 90.0% (30) |
Opening leads by suit led: ♠ 75.0% (8) · ♥ 71.4% (7) · ♦ 80.0% (5) · ♣ 50.0% (6)
vs par by strain: NT -0.56 (34) · a suit +0.45 (56)
vs par by level: part-score -0.15 (40) · game +0.16 (44) · slam +0.83 (6)
By role: declaring -0.47/bd (-2.35 vs par · 43) · defending +0.26/bd (+2.28 vs par · 47)
By vulnerability: vulnerable -0.53/bd (-0.16 vs par · 45) · not vulnerable +0.35/bd (+0.29 vs par · 45)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Trendafilov | B.Chmurski – I.Chalupec | Closed | 10 | +9.8 | +0.98 | +2.30 |
| Round 2 | R.Trendafilov | M.Seamon – J.Cayne | Open | 10 | +1.0 | +0.10 | +2.00 |
| Round 3 | R.Trendafilov | S.Dinkin – C.Tuncok | Closed | 10 | -22.3 | -2.23 | -1.50 |
| Round 4 | R.Trendafilov | T.Hoftaniska – T.Charlsen | Closed | 10 | -11.4 | -1.14 | -1.40 |
| Round 5 | R.Trendafilov | O.Ukkelberg – R.Midjo | Closed | 10 | +14.1 | +1.41 | -0.50 |
| Round 6 | R.Trendafilov | F.Helness – S.Olsen | Open | 10 | -23.5 | -2.35 | -3.20 |
| Round 7 | R.Trendafilov | T.Bessis – F.Volcker | Open | 10 | +8.1 | +0.81 | +0.10 |
| Round 8 | R.Trendafilov | I.Bjorkan – R.Olsen | Open | 10 | +4.4 | +0.44 | +2.00 |
| Round 9 | R.Trendafilov | G.Engebretsen – L.Loen | Closed | 10 | +11.7 | +1.17 | +0.80 |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 7 | DE MICHELIS | 8 | 6♠ | ♥5 | = | +5 |
| +12.0 | Round 9 | BRAENDVANG | 28 | 5♦ | ♣A | -1 | +17 |
| +11.2 | Round 5 | STEINKJER OPEN | 16 | 3NT | ♦8 | = | +12 |
| +8.9 | Round 1 | BRIDGE24PL B | 7 | 6♣ | ♥3 | -1 | +17 |
| +8.8 | Round 7 | DE MICHELIS | 7 | 3NT | ♥10 | = | +0 |
| +8.6 | Round 6 | BEYER | 25 | 6♥ | ♣K | -1 | +11 |
| +7.5 | Round 8 | ZURZITZ | 17 | 5♣ | ♥A | -1 | +10 |
| +7.2 | Round 9 | BRAENDVANG | 23 | 3♥ | ♠J | = | +10 |
| +5.9 | Round 7 | DE MICHELIS | 4 | 1NT | ♦2 | -1 | +5 |
| +5.3 | Round 9 | BRAENDVANG | 29 | 4♠ | ♥J | = | +3 |
| +5.0 | Round 9 | BRAENDVANG | 30 | 3♠ | ♥K | +1 | +7 |
| +3.8 | Round 8 | ZURZITZ | 18 | 1♠xx | ♣A | = | +3 |
| +3.6 | Round 5 | STEINKJER OPEN | 20 | 3NT | ♥9 | = | +0 |
| +3.5 | Round 5 | STEINKJER OPEN | 12 | 1NT | ♦8 | -1 | +5 |
| +3.4 | Round 4 | DE BOTTON | 3 | 4♥ | ♦A | -2 | +6 |
| +3.2 | Round 1 | BRIDGE24PL B | 9 | 3♠ | ♥6 | -1 | +7 |
| +3.0 | Round 8 | ZURZITZ | 20 | 4♠ | ♥2 | -1 | +6 |
| +2.9 | Round 2 | CAYNE | 11 | 5♦ | ♥A | -1 | +10 |
| +2.8 | Round 5 | STEINKJER OPEN | 11 | 4♥ | ♣10 | +2 | +1 |
| +2.8 | Round 8 | ZURZITZ | 19 | 3NT | ♣10 | = | -1 |
| +2.7 | Round 8 | ZURZITZ | 15 | 2NT | ♣2 | -1 | +5 |
| +2.0 | Round 3 | TEXAN AND YANKS | 28 | 3NT | ♥J | -1 | +5 |
| +1.9 | Round 5 | STEINKJER OPEN | 19 | 2♠ | ♥5 | -2 | -1 |
| +1.8 | Round 6 | BEYER | 30 | 4♣ | ♦3 | -3 | -4 |
| +1.5 | Round 1 | BRIDGE24PL B | 8 | 1NT | ♠A | = | +5 |
| +1.5 | Round 2 | CAYNE | 16 | 3NT | ♥Q | +1 | -1 |
| +1.5 | Round 5 | STEINKJER OPEN | 15 | 2♥ | ♦J | +2 | -6 |
| +1.5 | Round 9 | BRAENDVANG | 21 | 1NT | ♥2 | = | +0 |
| +1.3 | Round 1 | BRIDGE24PL B | 2 | 5♣ | ♠A | = | -1 |
| +1.2 | Round 1 | BRIDGE24PL B | 6 | 3♦ | ♣Q | = | +7 |
| +1.2 | Round 6 | BEYER | 26 | 3NT | ♦4 | +3 | -13 |
| +1.1 | Round 2 | CAYNE | 18 | 6♦ | ♣6 | = | -11 |
| +0.8 | Round 2 | CAYNE | 15 | 3NT | ♣4 | = | +0 |
| +0.5 | Round 4 | DE BOTTON | 4 | 4♠x | ♣A | -1 | -12 |
| +0.3 | Round 5 | STEINKJER OPEN | 18 | 4♠ | ♣6 | -1 | -5 |
| +0.3 | Round 6 | BEYER | 21 | 4♥ | ♠K | = | +0 |
| +0.1 | Round 1 | BRIDGE24PL B | 4 | 2♥ | ♣4 | +1 | +0 |
| -0.0 | Round 4 | DE BOTTON | 10 | 1NT | ♣Q | = | +0 |
| -0.1 | Round 1 | BRIDGE24PL B | 1 | 3♦ | ♣K | = | -1 |
| -0.1 | Round 2 | CAYNE | 20 | 1NT | ♥4 | +1 | +0 |
| -0.2 | Round 2 | CAYNE | 17 | 3NT | ♦2 | +3 | +11 |
| -0.2 | Round 4 | DE BOTTON | 2 | 4♥ | ♦J | +1 | -4 |
| -0.2 | Round 7 | DE MICHELIS | 5 | 4♠ | ♦2 | +2 | +13 |
| -0.3 | Round 8 | ZURZITZ | 12 | 2♠ | ♦J | = | -1 |
| -0.3 | Round 9 | BRAENDVANG | 24 | 1NT | ♣6 | -1 | -2 |
| -0.3 | Round 9 | BRAENDVANG | 27 | 4♠ | ♦J | +1 | +0 |
| -0.4 | Round 9 | BRAENDVANG | 22 | 2♥x | ♠6 | -1 | -11 |
| -0.5 | Round 2 | CAYNE | 13 | 2♣ | ♦4 | +2 | +0 |
| -0.5 | Round 3 | TEXAN AND YANKS | 29 | 3NT | ♠J | = | +1 |
| -0.6 | Round 4 | DE BOTTON | 8 | 2♠ | ♦8 | -2 | +8 |
| -0.8 | Round 7 | DE MICHELIS | 3 | 4♥ | ♦K | +1 | -1 |
| -0.9 | Round 1 | BRIDGE24PL B | 10 | 3♦ | ♠K | +1 | +0 |
| -0.9 | Round 4 | DE BOTTON | 6 | 3NT | ♠5 | +1 | -1 |
| -0.9 | Round 7 | DE MICHELIS | 1 | 3NT | ♦5 | +1 | +1 |
| -1.0 | Round 2 | CAYNE | 12 | 4♠ | ♥5 | = | +1 |
| -1.0 | Round 3 | TEXAN AND YANKS | 27 | 2♠ | ♣J | = | +0 |
| -1.1 | Round 7 | DE MICHELIS | 2 | 3NT | ♦4 | +1 | +0 |
| -1.2 | Round 1 | BRIDGE24PL B | 5 | 4♥ | ♦A | +2 | -11 |
| -1.2 | Round 2 | CAYNE | 14 | 3NT | ♠K | +2 | +10 |
| -1.2 | Round 5 | STEINKJER OPEN | 14 | 3♠ | ♦A | -1 | -4 |
| -1.4 | Round 3 | TEXAN AND YANKS | 30 | 3NT | ♥8 | -1 | +2 |
| -1.4 | Round 7 | DE MICHELIS | 6 | 4♥ | ♣2 | +1 | +0 |
| -1.7 | Round 6 | BEYER | 23 | 3♠ | ♥K | = | +0 |
| -1.8 | Round 3 | TEXAN AND YANKS | 23 | 1NT | ♥K | +3 | -2 |
| -1.9 | Round 4 | DE BOTTON | 1 | 2♥ | ♠A | +1 | -1 |
| -2.1 | Round 4 | DE BOTTON | 5 | 2♥ | ♦10 | -1 | -4 |
| -2.2 | Round 8 | ZURZITZ | 11 | 4♥ | ♠2 | -1 | -10 |
| -2.3 | Round 2 | CAYNE | 19 | 3♠ | ♥A | = | +0 |
| -2.4 | Round 3 | TEXAN AND YANKS | 26 | 3♥ | ♣9 | -1 | -5 |
| -2.4 | Round 4 | DE BOTTON | 9 | 1NT | ♠3 | -4 | -9 |
| -2.5 | Round 3 | TEXAN AND YANKS | 21 | 1NT | ♠Q | -2 | +1 |
| -2.8 | Round 3 | TEXAN AND YANKS | 24 | 4♣ | ♠A | -1 | -4 |
| -3.6 | Round 3 | TEXAN AND YANKS | 22 | 2NT | ♠2 | = | -1 |
| -4.0 | Round 5 | STEINKJER OPEN | 17 | 3♥ | ♣4 | = | -7 |
| -4.0 | Round 8 | ZURZITZ | 13 | 4♥ | ♠2 | = | +13 |
| -4.2 | Round 1 | BRIDGE24PL B | 3 | 6NT | ♦2 | = | +0 |
| -4.4 | Round 8 | ZURZITZ | 14 | 1NT | ♥7 | = | -5 |
| -4.5 | Round 8 | ZURZITZ | 16 | 4♠ | ♣2 | = | +0 |
| -5.2 | Round 6 | BEYER | 27 | 3NT | ♣Q | -3 | -7 |
| -5.3 | Round 6 | BEYER | 24 | 3♣ | ♥J | -2 | -5 |
| -5.4 | Round 9 | BRAENDVANG | 26 | 3♠ | ♦3 | -1 | +1 |
| -5.5 | Round 5 | STEINKJER OPEN | 13 | 4♠ | ♣K | = | +0 |
| -5.9 | Round 7 | DE MICHELIS | 9 | 3NT | ♠J | -1 | -12 |
| -7.2 | Round 4 | DE BOTTON | 7 | 1♠x | ♦8 | -2 | +3 |
| -7.3 | Round 6 | BEYER | 28 | 5♠ | ♣A | -1 | -14 |
| -7.8 | Round 6 | BEYER | 29 | 5♦x | ♠6 | +2 | +6 |
| -8.1 | Round 6 | BEYER | 22 | 3NT | ♦6 | -1 | -6 |
| -8.3 | Round 3 | TEXAN AND YANKS | 25 | 3NT | ♣4 | -1 | -12 |
| -8.5 | Round 7 | DE MICHELIS | 10 | 3NT | ♥2 | = | -10 |
| -12.9 | Round 9 | BRAENDVANG | 25 | 6♠ | ♥3 | -1 | -17 |