HWANG Ingu · SEOUL
544rank
-107.3Butler · 100 bds
-1.07per board
±4.5swing
-1.50vs par /bd · #547/553
-1.37adjusted /bd
by round
vs par split: bidding -1.26 · play -0.24
Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted -1.37/bd
Card play — on target: opening leads 74.1% #401 of 551 · declarer play 80.8% #130 of 551 · defence 82.6% #356 of 553
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 55.6% (9) | 83.3% (18) |
| Declarer play | 80.0% (10) | 81.2% (16) |
| Defence | 61.5% (13) | 90.9% (33) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 72.7% (11) · ♦ 70.0% (10) · ♣ 75.0% (4)
vs par by strain: NT -2.07 (30) · a suit -1.26 (70)
vs par by level: part-score -1.36 (39) · game -2.29 (52) · slam +2.44 (9)
By role: declaring -1.63/bd (-3.93 vs par · 54) · defending -0.42/bd (+1.35 vs par · 46)
By vulnerability: vulnerable -0.99/bd (-0.88 vs par · 51) · not vulnerable -1.16/bd (-2.14 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Oh | F.Pigeaud – J.Delorme | Closed | 10 | -31.4 | -3.14 | -5.70 |
| Round 2 | H.Kim | B.Van Engelen – S.Bilde | Closed | 10 | -8.8 | -0.88 | -0.40 |
| Round 3 | H.Oh | P.Bogacki – V.Sauvage | Closed | 10 | -32.1 | -3.21 | -2.40 |
| Round 4 | H.Kim | A.Vesterlund – M.Braendvang | Open | 10 | +1.1 | +0.11 | -0.90 |
| Round 5 | H.Oh | L.Hu – Y.Sun | Closed | 10 | -10.5 | -1.05 | -1.80 |
| Round 6 | H.Kim | M.Green – L.Rosenthal | Closed | 10 | +21.7 | +2.17 | +2.90 |
| Round 7 | H.Oh | E.Ates – C.Tuncok | Closed | 10 | -12.1 | -1.21 | -1.10 |
| Round 8 | H.Oh | M.Berkman – N.Tymianker | Open | 10 | +6.1 | +0.61 | -0.40 |
| Round 9 | H.Oh | T.Paske – E.Jones | Open | 10 | -32.0 | -3.20 | -3.60 |
| Round 10 | H.Kim | C.Darie – S.Darie | Closed | 10 | -9.3 | -0.93 | -1.60 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 5 | ORG REIGNWOOD | 13 | 6♠ | ♠2 | -1 | +13 |
| +10.5 | Round 6 | ISRAEL GREEN | 30 | 4♦x | ♣K | -3 | +2 |
| +7.6 | Round 2 | TEAM IRG | 19 | 3NT | ♠Q | = | +6 |
| +6.8 | Round 8 | ZADIKIM | 20 | 4♥ | ♥3 | -2 | +8 |
| +5.9 | Round 5 | ORG REIGNWOOD | 16 | 4♥ | ♦6 | -2 | +8 |
| +5.6 | Round 6 | ISRAEL GREEN | 29 | 6♠ | ♦5 | -1 | +15 |
| +5.6 | Round 10 | SPAIMA | 3 | 3♠ | ♦2 | -1 | +10 |
| +5.5 | Round 6 | ISRAEL GREEN | 25 | 4♠x | ♦5 | -1 | +12 |
| +4.9 | Round 4 | VIKINGS | 6 | 2NT | ♣A | -1 | +5 |
| +4.6 | Round 8 | ZADIKIM | 16 | 3♥ | ♠Q | = | -10 |
| +4.3 | Round 10 | SPAIMA | 8 | 4♠x | ♦A | -1 | +5 |
| +4.1 | Round 4 | VIKINGS | 5 | 4♠ | ♣4 | -2 | +6 |
| +3.8 | Round 5 | ORG REIGNWOOD | 19 | 2♠ | ♥A | = | +5 |
| +3.4 | Round 7 | CESS | 2 | 4♥ | ♥3 | = | +0 |
| +3.4 | Round 8 | ZADIKIM | 15 | 2♦ | ♠3 | -1 | +0 |
| +3.4 | Round 9 | JENNY | 28 | 2♥ | ♣2 | +2 | +6 |
| +3.1 | Round 6 | ISRAEL GREEN | 26 | 4♥ | ♦5 | +2 | +13 |
| +2.8 | Round 1 | RENOUARD | 1 | 6♠ | ♥5 | +1 | +1 |
| +2.8 | Round 7 | CESS | 5 | 3♠x | ♥3 | -2 | +2 |
| +2.8 | Round 8 | ZADIKIM | 12 | 4♥ | ♠K | = | +1 |
| +2.6 | Round 8 | ZADIKIM | 11 | 6♥ | ♥3 | +1 | +11 |
| +2.2 | Round 3 | ADAD | 23 | 2♦ | ♠7 | +3 | +1 |
| +2.0 | Round 6 | ISRAEL GREEN | 22 | 2♠ | ♥A | +2 | +6 |
| +1.9 | Round 7 | CESS | 1 | 2NT | ♥10 | -3 | +7 |
| +1.8 | Round 4 | VIKINGS | 7 | 3NT | ♥K | = | -2 |
| +1.7 | Round 5 | ORG REIGNWOOD | 18 | 5♥ | ♥8 | = | +1 |
| +1.4 | Round 9 | JENNY | 24 | 4♠ | ♥K | +2 | -11 |
| +1.3 | Round 2 | TEAM IRG | 15 | 2♠ | ♥J | = | -1 |
| +1.0 | Round 1 | RENOUARD | 10 | 3NT | ♥3 | -3 | +4 |
| +0.9 | Round 7 | CESS | 6 | 3NT | ♦8 | +1 | +0 |
| +0.6 | Round 3 | ADAD | 26 | 2♠ | ♦4 | = | +1 |
| +0.6 | Round 9 | JENNY | 29 | 3NT | ♠3 | +1 | +0 |
| +0.2 | Round 2 | TEAM IRG | 14 | 1NT | ♠A | +1 | +0 |
| +0.2 | Round 4 | VIKINGS | 2 | 2NT | ♠3 | +1 | -10 |
| +0.2 | Round 4 | VIKINGS | 10 | 4♠ | ♥4 | = | +0 |
| +0.1 | Round 6 | ISRAEL GREEN | 24 | 3NT | ♦5 | +1 | -1 |
| +0.1 | Round 8 | ZADIKIM | 18 | 5♦x | ♠6 | -2 | +0 |
| +0.1 | Round 9 | JENNY | 27 | 4♥ | ♠J | +1 | +0 |
| +0.1 | Round 10 | SPAIMA | 2 | 3NT | ♥3 | -2 | +0 |
| +0.0 | Round 1 | RENOUARD | 7 | 4♥ | ♦4 | = | +0 |
| -0.0 | Round 2 | TEAM IRG | 12 | 5♦ | ♥2 | = | +1 |
| -0.1 | Round 2 | TEAM IRG | 18 | 2♣ | ♣Q | -1 | +0 |
| -0.1 | Round 10 | SPAIMA | 6 | 3NT | ♦3 | +1 | +1 |
| -0.2 | Round 6 | ISRAEL GREEN | 28 | 3NT | ♠9 | +1 | +0 |
| -0.2 | Round 8 | ZADIKIM | 19 | 2♥ | ♦K | +1 | +7 |
| -0.3 | Round 7 | CESS | 4 | 4♠ | ♦10 | = | +0 |
| -0.3 | Round 8 | ZADIKIM | 17 | 2NT | ♠5 | -1 | -2 |
| -0.4 | Round 4 | VIKINGS | 4 | 1NT | ♣9 | = | +0 |
| -0.4 | Round 7 | CESS | 3 | 1NT | ♣3 | = | +0 |
| -0.7 | Round 3 | ADAD | 21 | 2♥ | ♦K | = | +1 |
| -0.7 | Round 4 | VIKINGS | 1 | 1NT | ♣7 | -1 | +2 |
| -0.8 | Round 5 | ORG REIGNWOOD | 17 | 1NT | ♥2 | -2 | +1 |
| -0.8 | Round 10 | SPAIMA | 4 | 3NT | ♣7 | +3 | -1 |
| -0.8 | Round 10 | SPAIMA | 5 | 3NT | ♣5 | +1 | +1 |
| -0.9 | Round 2 | TEAM IRG | 11 | 4♠ | ♦9 | +1 | +0 |
| -0.9 | Round 6 | ISRAEL GREEN | 23 | 4♥ | ♦5 | -1 | -12 |
| -1.2 | Round 3 | ADAD | 24 | 3NT | ♥4 | +3 | -2 |
| -1.4 | Round 5 | ORG REIGNWOOD | 12 | 4♠ | ♥K | +2 | -1 |
| -1.7 | Round 3 | ADAD | 25 | 2♠ | ♥Q | -1 | +1 |
| -1.8 | Round 6 | ISRAEL GREEN | 21 | 1NT | ♦5 | -1 | -4 |
| -2.0 | Round 7 | CESS | 10 | 2♥ | ♥3 | +2 | -10 |
| -2.1 | Round 2 | TEAM IRG | 17 | 2♣ | ♦5 | +1 | +0 |
| -2.2 | Round 6 | ISRAEL GREEN | 27 | 3NT | ♦5 | +3 | -2 |
| -2.3 | Round 1 | RENOUARD | 2 | 5♥x | ♠A | -2 | -2 |
| -2.4 | Round 3 | ADAD | 28 | 4♠ | ♦3 | = | +0 |
| -2.5 | Round 8 | ZADIKIM | 14 | 3♠ | ♦Q | -1 | -6 |
| -2.6 | Round 10 | SPAIMA | 9 | 3♦ | ♦3 | = | -6 |
| -2.7 | Round 1 | RENOUARD | 4 | 3NT | ♣Q | +1 | -13 |
| -2.7 | Round 10 | SPAIMA | 10 | 4♠ | ♥3 | -2 | -7 |
| -2.9 | Round 4 | VIKINGS | 9 | 4♥ | ♦9 | -1 | -10 |
| -2.9 | Round 7 | CESS | 9 | 3♠ | ♦3 | = | +0 |
| -3.0 | Round 4 | VIKINGS | 3 | 4♠ | ♥Q | +2 | -11 |
| -3.0 | Round 5 | ORG REIGNWOOD | 15 | 1NT | ♥3 | = | -5 |
| -3.1 | Round 4 | VIKINGS | 8 | 6♠ | ♥6 | +1 | +11 |
| -3.2 | Round 2 | TEAM IRG | 20 | 2♠ | ♦5 | -2 | -3 |
| -3.3 | Round 10 | SPAIMA | 7 | 2♣ | ♥J | = | -5 |
| -3.4 | Round 9 | JENNY | 21 | 3♠ | ♦K | = | +0 |
| -3.5 | Round 3 | ADAD | 27 | 2♥ | ♣4 | -1 | -9 |
| -4.2 | Round 9 | JENNY | 23 | 6♦ | ♦10 | = | +0 |
| -4.4 | Round 1 | RENOUARD | 3 | 3NT | ♥5 | +1 | -8 |
| -4.6 | Round 1 | RENOUARD | 6 | 4♠ | ♦6 | +3 | -10 |
| -5.1 | Round 2 | TEAM IRG | 16 | 3♥ | ♣J | +1 | -7 |
| -5.1 | Round 9 | JENNY | 22 | 4♠x | ♦Q | -1 | -3 |
| -5.4 | Round 9 | JENNY | 25 | 3♠ | ♣J | -1 | -6 |
| -6.1 | Round 3 | ADAD | 29 | 4♥ | ♠9 | +2 | -5 |
| -6.3 | Round 1 | RENOUARD | 5 | 4♠ | ♠4 | +2 | -3 |
| -6.5 | Round 2 | TEAM IRG | 13 | 6♠ | ♦3 | = | +0 |
| -6.8 | Round 1 | RENOUARD | 8 | 4♣ | ♠2 | +2 | -13 |
| -6.9 | Round 9 | JENNY | 30 | 4♥ | ♦A | -1 | -10 |
| -7.2 | Round 5 | ORG REIGNWOOD | 11 | 3NT | ♠8 | -2 | -11 |
| -7.7 | Round 7 | CESS | 8 | 4♥ | ♠3 | -1 | -10 |
| -7.8 | Round 7 | CESS | 7 | 4♠ | ♣K | = | +0 |
| -8.1 | Round 1 | RENOUARD | 9 | 2♦ | ♦7 | +3 | -13 |
| -8.8 | Round 5 | ORG REIGNWOOD | 14 | 6NT | ♣10 | -1 | -14 |
| -8.9 | Round 3 | ADAD | 22 | 3NT | ♦2 | = | +0 |
| -9.0 | Round 10 | SPAIMA | 1 | 3NT | ♣2 | +3 | -14 |
| -10.4 | Round 3 | ADAD | 30 | 4♠x | ♥Q | -3 | -12 |
| -11.2 | Round 5 | ORG REIGNWOOD | 20 | 6♦x | ♥K | -2 | -15 |
| -11.2 | Round 8 | ZADIKIM | 13 | 4♥ | ♠K | -2 | -13 |
| -12.5 | Round 9 | JENNY | 26 | 4♠x | ♦2 | = | -12 |