🇮🇩 HARTONO Michael Bambang · INDONESIA
47rank
-134.2Butler · 80 bds
-1.68per board
±4.4swing
-1.41vs par /bd
-0.97adjusted /bd
by round
vs par split: bidding -0.56 · play -0.88
Strength of schedule: opponents averaged +0.70/bd (a tough draw) → opponent-adjusted -0.97/bd
Card play — on target: opening leads 91.7% · declarer play 66.7% · defence 84.2%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 94.7% (19) |
| Declarer play | 100.0% (1) | 64.3% (14) |
| Defence | 75.0% (8) | 86.7% (30) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 88.9% (9) · ♦ 100.0% (3) · ♣ 80.0% (5)
vs par by strain: NT -2.57 (14) · a suit -1.20 (64)
vs par by level: part-score -2.08 (37) · game -0.54 (37) · slam -4.00 (4)
By role: declaring -1.71/bd (-3.54 vs par · 41) · defending -1.65/bd (+0.82 vs par · 39)
By vulnerability: vulnerable -2.46/bd (-2.52 vs par · 40) · not vulnerable -0.90/bd (-0.30 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | M.Sawiruddin | G.Kasle – L.Kozlove | Open | 16 | -37.1 | -2.32 | -2.62 |
| Quarterfinal | M.Sawiruddin | P.Boyd – S.Robinson | Open | 16 | -49.3 | -3.08 | -2.56 |
| Quarterfinal | M.Sawiruddin | L.Kozlove – G.Kasle | Open | 16 | -18.8 | -1.18 | +1.06 |
| Quarterfinal | M.Sawiruddin | G.Kasle – L.Kozlove | Open | 16 | -10.8 | -0.68 | -1.25 |
| Quarterfinal | M.Sawiruddin | G.Kasle – L.Kozlove | Open | 16 | -18.2 | -1.14 | -1.69 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Quarterfinal | 🇺🇸 USA 2 | 84 | 5♣x | ♥A | -2 | +12 |
| +6.7 | Quarterfinal | 🇺🇸 USA 2 | 56 | 6♥ | ♣9 | -2 | +11 |
| +6.4 | Quarterfinal | 🇺🇸 USA 2 | 11 | 4♠ | ♣A | = | +0 |
| +5.4 | Quarterfinal | 🇺🇸 USA 2 | 2 | 4♠ | ♥A | = | +7 |
| +4.4 | Quarterfinal | 🇺🇸 USA 2 | 42 | 1NT | ♦2 | -4 | +6 |
| +4.0 | Quarterfinal | 🇺🇸 USA 2 | 15 | 2♥ | ♣10 | +1 | +1 |
| +3.4 | Quarterfinal | 🇺🇸 USA 2 | 72 | 5♣ | ♠A | -1 | -2 |
| +3.3 | Quarterfinal | 🇺🇸 USA 2 | 52 | 4♠ | ♥Q | = | +0 |
| +3.0 | Quarterfinal | 🇺🇸 USA 2 | 92 | 3♣ | ♠A | = | -1 |
| +2.7 | Quarterfinal | 🇺🇸 USA 2 | 13 | 2♠ | ♦A | = | +6 |
| +2.6 | Quarterfinal | 🇺🇸 USA 2 | 80 | 2♥ | ♥3 | = | +5 |
| +2.3 | Quarterfinal | 🇺🇸 USA 2 | 59 | 3♠ | ♥A | = | -4 |
| +2.3 | Quarterfinal | 🇺🇸 USA 2 | 89 | 4♠ | ♥3 | -1 | +12 |
| +2.0 | Quarterfinal | 🇺🇸 USA 2 | 75 | 4♥x | ♣4 | -1 | +0 |
| +1.7 | Quarterfinal | 🇺🇸 USA 2 | 43 | 4♠ | ♥Q | -1 | +5 |
| +1.6 | Quarterfinal | 🇺🇸 USA 2 | 38 | 5♣ | ♣A | +1 | -5 |
| +1.6 | Quarterfinal | 🇺🇸 USA 2 | 40 | 3NT | ♦3 | -1 | +5 |
| +1.4 | Quarterfinal | 🇺🇸 USA 2 | 50 | 4♠ | ♥5 | +1 | +0 |
| +1.4 | Quarterfinal | 🇺🇸 USA 2 | 47 | 3♦ | ♣3 | -2 | +1 |
| +1.4 | Quarterfinal | 🇺🇸 USA 2 | 48 | 1NT | ♥5 | -1 | -2 |
| +1.3 | Quarterfinal | 🇺🇸 USA 2 | 96 | 3♠ | ♠10 | -1 | +3 |
| +1.1 | Quarterfinal | 🇺🇸 USA 2 | 87 | 2♦ | ♣Q | +4 | +10 |
| +1.1 | Quarterfinal | 🇺🇸 USA 2 | 4 | 4♠ | ♥5 | +2 | -17 |
| +0.7 | Quarterfinal | 🇺🇸 USA 2 | 79 | 2♦ | ♠2 | -2 | -1 |
| +0.7 | Quarterfinal | 🇺🇸 USA 2 | 37 | 3♣ | ♠J | +2 | +0 |
| +0.4 | Quarterfinal | 🇺🇸 USA 2 | 74 | 1N | ♥4 | -1 | +1 |
| +0.4 | Quarterfinal | 🇺🇸 USA 2 | 41 | 4♥ | ♠2 | -1 | +5 |
| +0.3 | Quarterfinal | 🇺🇸 USA 2 | 91 | 4♠ | ♣A | +1 | +0 |
| +0.3 | Quarterfinal | 🇺🇸 USA 2 | 46 | 3NT | ♠9 | +1 | +1 |
| +0.1 | Quarterfinal | 🇺🇸 USA 2 | 1 | 2♥ | ♠2 | -1 | +2 |
| +0.1 | Quarterfinal | 🇺🇸 USA 2 | 34 | 4♥ | ♠J | +2 | -11 |
| -0.1 | Quarterfinal | 🇺🇸 USA 2 | 7 | 3NT | ♦Q | +2 | +0 |
| -0.4 | Quarterfinal | 🇺🇸 USA 2 | 53 | 3♦ | ♠K | +2 | +0 |
| -0.4 | Quarterfinal | 🇺🇸 USA 2 | 95 | 3♦ | ♦Q | -2 | -7 |
| -0.4 | Quarterfinal | 🇺🇸 USA 2 | 45 | 1NT | ♥4 | +1 | +0 |
| -0.7 | Quarterfinal | 🇺🇸 USA 2 | 66 | 3♥ | ♣A | = | +0 |
| -0.7 | Quarterfinal | 🇺🇸 USA 2 | 3 | 4♠ | ♥Q | +1 | +0 |
| -0.7 | Quarterfinal | 🇺🇸 USA 2 | 44 | 4♥ | ♦4 | -2 | +9 |
| -0.9 | Quarterfinal | 🇺🇸 USA 2 | 88 | 3♠ | ♣7 | = | +4 |
| -1.0 | Quarterfinal | 🇺🇸 USA 2 | 51 | 3NT | ♣4 | +1 | -1 |
| -1.1 | Quarterfinal | 🇺🇸 USA 2 | 94 | 3♥ | ♦5 | +1 | +6 |
| -1.3 | Quarterfinal | 🇺🇸 USA 2 | 55 | 4♥ | ♣8 | +1 | +13 |
| -1.3 | Quarterfinal | 🇺🇸 USA 2 | 58 | 4♥ | ♦10 | -1 | +6 |
| -1.3 | Quarterfinal | 🇺🇸 USA 2 | 73 | 3♠ | ♥3 | -1 | -1 |
| -1.3 | Quarterfinal | 🇺🇸 USA 2 | 14 | 2NT | ♠6 | -1 | -4 |
| -1.4 | Quarterfinal | 🇺🇸 USA 2 | 8 | 1NT | ♥4 | -1 | -4 |
| -1.7 | Quarterfinal | 🇺🇸 USA 2 | 70 | 4♠x | ♣Q | -2 | +5 |
| -1.7 | Quarterfinal | 🇺🇸 USA 2 | 83 | 2♥ | ♠J | = | -1 |
| -2.0 | Quarterfinal | 🇺🇸 USA 2 | 61 | 3NT | ♠K | +1 | +0 |
| -2.1 | Quarterfinal | 🇺🇸 USA 2 | 67 | 3N | ♠4 | +2 | -1 |
| -2.1 | Quarterfinal | 🇺🇸 USA 2 | 5 | 5♣x | ♥K | -3 | +0 |
| -3.4 | Quarterfinal | 🇺🇸 USA 2 | 64 | 4♥ | ♦9 | -3 | -9 |
| -3.4 | Quarterfinal | 🇺🇸 USA 2 | 85 | 3♠ | ♣2 | +1 | -10 |
| -3.6 | Quarterfinal | 🇺🇸 USA 2 | 62 | 2♣ | ♠9 | = | -5 |
| -3.6 | Quarterfinal | 🇺🇸 USA 2 | 90 | 4♠ | ♦Q | = | +1 |
| -3.7 | Quarterfinal | 🇺🇸 USA 2 | 78 | 4♥ | ♠A | +1 | -4 |
| -3.7 | Quarterfinal | 🇺🇸 USA 2 | 16 | 4♠ | ♦J | +1 | +0 |
| -3.9 | Quarterfinal | 🇺🇸 USA 2 | 33 | 2♥ | ♣10 | = | -6 |
| -4.1 | Quarterfinal | 🇺🇸 USA 2 | 54 | 2NT | ♣6 | -1 | -12 |
| -4.3 | Quarterfinal | 🇺🇸 USA 2 | 68 | 2♥ | ♦5 | +1 | -10 |
| -4.6 | Quarterfinal | 🇺🇸 USA 2 | 86 | 4♣ | ♠2 | = | +0 |
| -4.7 | Quarterfinal | 🇺🇸 USA 2 | 49 | 3♦ | ♠J | -4 | -7 |
| -4.9 | Quarterfinal | 🇺🇸 USA 2 | 93 | 6♥ | ♦3 | = | +0 |
| -4.9 | Quarterfinal | 🇺🇸 USA 2 | 9 | 4♥ | ♦Q | = | +0 |
| -4.9 | Quarterfinal | 🇺🇸 USA 2 | 10 | 2♦ | ♠10 | = | -5 |
| -5.3 | Quarterfinal | 🇺🇸 USA 2 | 12 | 4♥ | ♦A | +1 | +0 |
| -6.1 | Quarterfinal | 🇺🇸 USA 2 | 6 | 2♠ | ♦6 | +1 | -6 |
| -6.3 | Quarterfinal | 🇺🇸 USA 2 | 81 | 3NT | ♥9 | +1 | -1 |
| -6.6 | Quarterfinal | 🇺🇸 USA 2 | 39 | 3♠ | ♣K | -3 | -9 |
| -7.1 | Quarterfinal | 🇺🇸 USA 2 | 69 | 3♦ | ♥Q | -2 | -11 |
| -7.3 | Quarterfinal | 🇺🇸 USA 2 | 57 | 3♥ | ♣Q | +1 | -10 |
| -7.4 | Quarterfinal | 🇺🇸 USA 2 | 77 | 3♣x | ♠5 | -2 | +3 |
| -7.7 | Quarterfinal | 🇺🇸 USA 2 | 76 | 2♠ | ♥T | -2 | -8 |
| -8.0 | Quarterfinal | 🇺🇸 USA 2 | 63 | 4♠ | ♣J | -1 | -10 |
| -9.1 | Quarterfinal | 🇺🇸 USA 2 | 35 | 3NT | ♦6 | -1 | -13 |
| -10.0 | Quarterfinal | 🇺🇸 USA 2 | 82 | 3NT | ♦3 | +1 | -11 |
| -11.0 | Quarterfinal | 🇺🇸 USA 2 | 71 | 4♠x | ♥A | +2 | -3 |
| -11.1 | Quarterfinal | 🇺🇸 USA 2 | 36 | 6♥ | ♣Q | -1 | -13 |
| -11.4 | Quarterfinal | 🇺🇸 USA 2 | 65 | 6♣ | ♣9 | -1 | -14 |
| -13.7 | Quarterfinal | 🇺🇸 USA 2 | 60 | 5♦x | ♣6 | -4 | -14 |