MANDEY Sawon · IT CENTER MANADO
395rank
-26.4Butler · 80 bds
-0.33per board
±4.5swing
+0.05vs par /bd · #238/471
-0.53adjusted /bd
by round
vs par split: bidding +0.29 · play -0.25
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.53/bd
Card play — on target: opening leads 73.3% #336 of 469 · declarer play 65.0% #393 of 469 · defence 82.2% #305 of 471
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 58.3% (12) | 83.3% (18) |
| Declarer play | 20.0% (5) | 80.0% (15) |
| Defence | 78.9% (19) | 84.6% (26) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (12) · ♦ 75.0% (8) · ♣ 80.0% (5)
vs par by strain: NT +0.74 (27) · a suit -0.30 (53)
vs par by level: part-score +0.19 (32) · game +0.43 (37) · slam -1.64 (11)
By role: declaring -0.05/bd (-3.09 vs par · 35) · defending -0.55/bd (+2.49 vs par · 45)
By vulnerability: vulnerable -0.40/bd (-1.08 vs par · 39) · not vulnerable -0.27/bd (+1.12 vs par · 41)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 8 | H.Tulenan | S.Afriani – Y.Wirahma | Open | 10 | -4.6 | -0.46 | +2.90 |
| Round 9 | H.Tulenan | D.Gan – Z.Yao | Open | 10 | -0.5 | -0.05 | -2.80 |
| Round 10 | H.Tulenan | E.Lindqvist – B.Brogeland | Closed | 10 | -7.2 | -0.72 | -0.70 |
| Round 11 | H.Tulenan | P.Reynolds – J.Leung | Closed | 10 | -7.3 | -0.73 | +1.00 |
| Round 12 | H.Tulenan | J.Howard – S.Harrison | Closed | 10 | +0.3 | +0.03 | -2.50 |
| Round 13 | H.Tulenan | J.Yang – Z.He | Closed | 10 | +14.4 | +1.44 | -0.60 |
| Round 14 | H.Tulenan | J.Williams – D.Williams | Closed | 10 | -13.6 | -1.36 | +2.00 |
| Round 15 | H.Tulenan | M.Robson – B.Lee | Closed | 10 | -7.9 | -0.79 | +1.10 |
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 |
|---|---|---|---|---|---|---|---|
| +13.1 | Round 9 | WUHAN | 30 | 2NTx | ♥A | -5 | +12 |
| +10.1 | Round 12 | AUSTRALIA YOUTH | 28 | 6♥ | ♦A | = | +0 |
| +8.2 | Round 13 | JINCHENG BRIDGE | 6 | 6♠ | ♣K | = | -13 |
| +8.1 | Round 10 | GILLIS | 2 | 4♥ | ♥7 | = | +11 |
| +7.6 | Round 8 | TELKOM UNIVERSITY | 17 | 3NT | ♠10 | -2 | +17 |
| +7.5 | Round 14 | VALLON | 18 | 5♣ | ♠A | -1 | +13 |
| +5.2 | Round 13 | JINCHENG BRIDGE | 7 | 3NT | ♦2 | -2 | +8 |
| +5.1 | Round 12 | AUSTRALIA YOUTH | 30 | 6♠ | ♣10 | = | +0 |
| +5.0 | Round 15 | KING | 22 | 3♥ | ♠2 | -2 | +11 |
| +4.7 | Round 13 | JINCHENG BRIDGE | 10 | 6♣ | ♠J | = | -2 |
| +4.1 | Round 8 | TELKOM UNIVERSITY | 14 | 1NT | ♠3 | = | +5 |
| +3.9 | Round 8 | TELKOM UNIVERSITY | 18 | 1NT | ♣5 | = | +11 |
| +3.9 | Round 13 | JINCHENG BRIDGE | 1 | 5♠ | = | +1 | |
| +3.8 | Round 10 | GILLIS | 4 | 1NT | ♥7 | +1 | +0 |
| +3.6 | Round 10 | GILLIS | 6 | 2♥ | ♦2 | +3 | +6 |
| +3.5 | Round 11 | REYNOLDS | 15 | 3NT | ♣5 | -2 | +7 |
| +3.4 | Round 9 | WUHAN | 28 | 6♥ | ♣Q | +1 | -11 |
| +2.8 | Round 12 | AUSTRALIA YOUTH | 29 | 3NT | ♥7 | +3 | +12 |
| +2.4 | Round 15 | KING | 28 | 5♦x | ♠J | -3 | +14 |
| +2.3 | Round 15 | KING | 29 | 4♥ | ♦2 | -1 | +6 |
| +2.1 | Round 11 | REYNOLDS | 18 | 3♠ | ♣K | -2 | +11 |
| +1.9 | Round 9 | WUHAN | 21 | 1♠ | ♣3 | +1 | -1 |
| +1.8 | Round 11 | REYNOLDS | 16 | 4♥ | ♠4 | = | +0 |
| +1.6 | Round 12 | AUSTRALIA YOUTH | 23 | 3NT | ♣4 | +1 | -12 |
| +1.6 | Round 13 | JINCHENG BRIDGE | 3 | 2♥ | ♥3 | +1 | +6 |
| +1.4 | Round 9 | WUHAN | 29 | 3♦ | ♥Q | +1 | +0 |
| +1.4 | Round 10 | GILLIS | 3 | 3NT | ♦J | -2 | -2 |
| +1.2 | Round 10 | GILLIS | 9 | 3♦ | ♥Q | +1 | +0 |
| +0.8 | Round 9 | WUHAN | 22 | 2♠ | ♦3 | +1 | +0 |
| +0.8 | Round 14 | VALLON | 19 | 5♣ | ♣9 | = | -5 |
| +0.7 | Round 8 | TELKOM UNIVERSITY | 20 | 2♥ | ♥5 | +2 | +1 |
| +0.7 | Round 15 | KING | 23 | 4♠ | ♠2 | -1 | -6 |
| +0.5 | Round 15 | KING | 24 | 5♥ | ♦2 | = | +0 |
| +0.3 | Round 14 | VALLON | 13 | 3NT | ♥J | = | +0 |
| +0.1 | Round 13 | JINCHENG BRIDGE | 4 | 4♦ | ♠K | = | +10 |
| +0.1 | Round 14 | VALLON | 14 | 4♠ | ♥6 | +2 | +8 |
| -0.1 | Round 11 | REYNOLDS | 19 | 6♣ | ♥A | = | +11 |
| -0.1 | Round 13 | JINCHENG BRIDGE | 8 | 3NT | ♥4 | +2 | +0 |
| -0.5 | Round 8 | TELKOM UNIVERSITY | 11 | 3NT | ♥6 | +1 | +10 |
| -0.6 | Round 8 | TELKOM UNIVERSITY | 15 | 3♣ | ♦A | = | -7 |
| -0.6 | Round 12 | AUSTRALIA YOUTH | 25 | 4♥ | ♠K | = | +0 |
| -0.9 | Round 15 | KING | 26 | 2♠ | ♣2 | -1 | +1 |
| -1.0 | Round 11 | REYNOLDS | 17 | 2NT | ♦6 | = | -7 |
| -1.0 | Round 14 | VALLON | 17 | 1NT | ♠K | -2 | +0 |
| -1.1 | Round 9 | WUHAN | 25 | 1NT | ♥J | = | -5 |
| -1.1 | Round 11 | REYNOLDS | 14 | 1♠ | ♠4 | +1 | +0 |
| -1.3 | Round 9 | WUHAN | 23 | 3♠ | ♦2 | -1 | -11 |
| -1.3 | Round 15 | KING | 21 | 2♠ | ♣K | = | +1 |
| -1.5 | Round 12 | AUSTRALIA YOUTH | 27 | 7NT | ♥3 | = | +0 |
| -1.6 | Round 11 | REYNOLDS | 20 | 5♦x | ♥K | -2 | +0 |
| -1.6 | Round 12 | AUSTRALIA YOUTH | 22 | 3♦ | ♥6 | +1 | +0 |
| -2.0 | Round 11 | REYNOLDS | 12 | 4♥ | ♦Q | +1 | +0 |
| -2.0 | Round 13 | JINCHENG BRIDGE | 5 | 4♠ | ♣6 | -1 | -10 |
| -2.4 | Round 8 | TELKOM UNIVERSITY | 12 | 3NT | ♣8 | = | +1 |
| -2.4 | Round 9 | WUHAN | 24 | 4♠ | ♥K | = | +0 |
| -2.4 | Round 14 | VALLON | 20 | 2♠ | ♦Q | = | -5 |
| -2.5 | Round 12 | AUSTRALIA YOUTH | 21 | 4♣ | ♥K | -1 | -5 |
| -2.5 | Round 15 | KING | 27 | 1NT | ♦2 | = | +0 |
| -2.7 | Round 8 | TELKOM UNIVERSITY | 13 | 2♠ | ♥J | +1 | -1 |
| -2.9 | Round 13 | JINCHENG BRIDGE | 9 | 4♠ | ♠7 | +1 | +0 |
| -3.1 | Round 15 | KING | 25 | 4♠ | ♣K | -1 | -5 |
| -3.4 | Round 11 | REYNOLDS | 13 | 3NT | ♠2 | = | +1 |
| -3.6 | Round 10 | GILLIS | 1 | 5♣x | ♦K | +1 | +7 |
| -4.0 | Round 10 | GILLIS | 7 | 1NT | ♥J | = | -6 |
| -4.3 | Round 13 | JINCHENG BRIDGE | 2 | 1NT | ♥2 | +3 | -6 |
| -4.3 | Round 14 | VALLON | 16 | 6♣ | ♠A | -2 | -5 |
| -4.4 | Round 10 | GILLIS | 8 | 1NT | ♣J | = | -5 |
| -4.4 | Round 14 | VALLON | 15 | 3NT | ♥4 | = | +0 |
| -5.0 | Round 10 | GILLIS | 10 | 4♥ | ♠J | -2 | -8 |
| -5.0 | Round 14 | VALLON | 11 | 6♠ | ♦J | +1 | +11 |
| -5.2 | Round 14 | VALLON | 12 | 4♦x | ♠A | -3 | +3 |
| -5.4 | Round 8 | TELKOM UNIVERSITY | 19 | 4♠ | ♣Q | = | +1 |
| -5.5 | Round 11 | REYNOLDS | 11 | 3♦ | ♠4 | +2 | -13 |
| -5.6 | Round 12 | AUSTRALIA YOUTH | 26 | 5♦ | ♠A | = | -9 |
| -7.5 | Round 12 | AUSTRALIA YOUTH | 24 | 4♠ | ♦Q | = | -11 |
| -8.1 | Round 9 | WUHAN | 26 | 4♠ | ♦J | -1 | -12 |
| -8.2 | Round 9 | WUHAN | 27 | 6NT | ♣9 | = | +0 |
| -8.3 | Round 10 | GILLIS | 5 | 3NT | ♥4 | -1 | -10 |
| -9.3 | Round 8 | TELKOM UNIVERSITY | 16 | 6♦ | ♣9 | -1 | -9 |
| -11.0 | Round 15 | KING | 30 | 5NT | ♠5 | -2 | -11 |