NATT Shahzaad · IMP MACHINE
117rank
+0.5Butler · 96 bds
+0.01per board
±5.6swing
-0.38vs par /bd · #162/227
+0.04adjusted /bd
by round
vs par split: bidding +0.06 · play -0.51
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.04/bd
Card play — on target: opening leads 78.9% #134 of 227 · declarer play 70.6% #171 of 227 · defence 81.0% #157 of 227
Bidding activity — not a pass: 55.5% #2 of 227 (152/274)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 78.6% (14) |
| Declarer play | 80.0% (10) | 66.7% (24) |
| Defence | 75.0% (12) | 83.3% (30) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (3) · ♦ 42.9% (7) · ♣ 100.0% (5)
vs par by strain: NT +0.04 (26) · a suit -0.62 (69)
vs par by level: part-score -1.24 (38) · game -0.39 (54) · slam +8.67 (3)
By role: declaring -0.94/bd (-2.51 vs par · 53) · defending +1.18/bd (+2.26 vs par · 43)
By vulnerability: vulnerable -0.55/bd (-1.90 vs par · 48) · not vulnerable +0.56/bd (+1.15 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Holmes-Mackie | D.Wang – Y.Liu | Closed | 12 | -45.9 | -3.82 | -3.75 |
| Round 2 | I.Natt | D.Hsieh – L.Chen | Closed | 12 | +5.6 | +0.47 | +0.33 |
| Round 5 | A.Holmes-Mackie | J.Fritsche – K.Reps | Open | 12 | -10.9 | -0.91 | -2.25 |
| Round 6 | A.Holmes-Mackie | K.Polap – E.Lindenthal | Open | 12 | +24.6 | +2.05 | -0.42 |
| Round 8 | I.Natt | Y.Zhang – L.Yang | Open | 12 | -12.3 | -1.03 | -1.42 |
| Round 9 | I.Natt | S.Sjodal – M.Kurek Beaulieu | Closed | 12 | +36.7 | +3.06 | +3.83 |
| Round 10 | A.Holmes-Mackie | M.Bompis – M.Abecassis | Closed | 12 | -25.8 | -2.15 | -0.67 |
| Round 11 | I.Natt | B.Chmurski – I.Chalupec | Open | 12 | +28.5 | +2.38 | +1.33 |
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 |
|---|---|---|---|---|---|---|---|
| +12.7 | Round 5 | YOUNG OLDIES | 4 | 3NTx | ♣3 | -3 | +12 |
| +12.5 | Round 11 | BRIDGE24PL B | 12 | 3NTx | ♥6 | -3 | +16 |
| +12.1 | Round 9 | TEAM FUNBRIDGE PINK | 4 | 4♠ | ♥3 | = | +9 |
| +11.5 | Round 2 | APEX CLUB | 22 | 3♦x | ♠A | -3 | +12 |
| +11.2 | Round 9 | TEAM FUNBRIDGE PINK | 2 | 6♥ | ♦A | -1 | +13 |
| +10.2 | Round 5 | YOUNG OLDIES | 2 | 3NT | ♥2 | -3 | +10 |
| +10.2 | Round 6 | FTBC | 18 | 4♥ | ♦3 | = | +12 |
| +9.4 | Round 10 | CHATEAU LATOUR | 17 | 5♠ | ♣T | -1 | +8 |
| +9.0 | Round 9 | TEAM FUNBRIDGE PINK | 11 | 3NTx | ♠5 | +2 | +8 |
| +8.8 | Round 2 | APEX CLUB | 13 | Adj. | ♣A | +6 | |
| +7.8 | Round 11 | BRIDGE24PL B | 5 | 4♠ | ♣A | = | +11 |
| +7.3 | Round 6 | FTBC | 14 | 3NT | ♠3 | -1 | +10 |
| +7.1 | Round 9 | TEAM FUNBRIDGE PINK | 8 | 5♣ | ♦A | -1 | +10 |
| +6.2 | Round 5 | YOUNG OLDIES | 10 | 4♠x | ♦T | -1 | +2 |
| +6.1 | Round 6 | FTBC | 13 | 5♥x | ♠K | = | +8 |
| +5.2 | Round 9 | TEAM FUNBRIDGE PINK | 12 | 6♠ | ♣4 | -1 | +13 |
| +5.1 | Round 11 | BRIDGE24PL B | 4 | 3NT | ♥T | = | +10 |
| +4.1 | Round 11 | BRIDGE24PL B | 7 | 3♥ | ♣A | -2 | +3 |
| +3.8 | Round 11 | BRIDGE24PL B | 3 | 5♦x | ♥6 | -1 | +6 |
| +3.5 | Round 8 | HOVE | 19 | 2♥ | ♥8 | = | +5 |
| +3.4 | Round 9 | TEAM FUNBRIDGE PINK | 9 | 3♥ | ♣Q | +1 | +6 |
| +3.3 | Round 2 | APEX CLUB | 17 | 4♠ | ♣K | +1 | +4 |
| +3.2 | Round 1 | JINSHUO | 9 | 1NT | ♥Q | +2 | +1 |
| +3.0 | Round 6 | FTBC | 23 | 2♥ | ♠Q | +1 | +0 |
| +3.0 | Round 9 | TEAM FUNBRIDGE PINK | 10 | 3♥ | ♠Q | = | +11 |
| +2.2 | Round 2 | APEX CLUB | 23 | 2♠ | ♠A | +1 | +1 |
| +2.2 | Round 11 | BRIDGE24PL B | 9 | 2♥ | ♦A | -2 | -5 |
| +1.9 | Round 6 | FTBC | 19 | 3NT | ♣8 | +1 | +0 |
| +1.7 | Round 2 | APEX CLUB | 20 | 4♥ | ♥4 | = | +0 |
| +1.7 | Round 10 | CHATEAU LATOUR | 23 | 2♥ | ♠5 | = | +6 |
| +1.6 | Round 8 | HOVE | 22 | 4♦ | ♥A | = | +0 |
| +1.3 | Round 5 | YOUNG OLDIES | 8 | 2♣x | ♠A | -1 | +0 |
| +1.2 | Round 11 | BRIDGE24PL B | 6 | 3NT | ♣7 | -1 | -6 |
| +1.2 | Round 11 | BRIDGE24PL B | 8 | 4♣ | ♠T | -2 | +0 |
| +1.1 | Round 8 | HOVE | 15 | 4♥ | ♠2 | +2 | +1 |
| +1.0 | Round 8 | HOVE | 18 | 3♦ | ♣6 | -1 | -2 |
| +0.9 | Round 2 | APEX CLUB | 24 | 1NT | ♦3 | -1 | +2 |
| +0.8 | Round 10 | CHATEAU LATOUR | 14 | 5♥x | ♣K | -2 | +0 |
| +0.6 | Round 1 | JINSHUO | 8 | 4♥ | ♠8 | +1 | +11 |
| +0.6 | Round 6 | FTBC | 17 | 4NT | ♥T | +3 | -10 |
| +0.4 | Round 11 | BRIDGE24PL B | 1 | 3♠ | ♣A | -2 | -7 |
| +0.3 | Round 6 | FTBC | 15 | 2NT | ♥5 | -1 | +3 |
| +0.3 | Round 8 | HOVE | 16 | 4♠ | ♥2 | = | +0 |
| +0.2 | Round 6 | FTBC | 22 | 4♠ | ♣5 | +3 | -12 |
| +0.2 | Round 8 | HOVE | 13 | 4♥ | ♦T | +3 | -2 |
| +0.1 | Round 6 | FTBC | 20 | 4♥ | ♦5 | +1 | +0 |
| +0.0 | Round 9 | TEAM FUNBRIDGE PINK | 6 | 2♥ | ♣2 | +2 | -1 |
| -0.2 | Round 6 | FTBC | 24 | 1NT | ♣J | -1 | -4 |
| -0.2 | Round 10 | CHATEAU LATOUR | 24 | 4♥ | ♣5 | +1 | +0 |
| -0.3 | Round 5 | YOUNG OLDIES | 12 | 3NT | ♠4 | +1 | -1 |
| -0.4 | Round 2 | APEX CLUB | 21 | 3NT | ♣J | +2 | -13 |
| -0.4 | Round 8 | HOVE | 14 | 3NT | ♠2 | = | +0 |
| -0.5 | Round 10 | CHATEAU LATOUR | 18 | 3♦ | ♣A | -1 | -4 |
| -0.7 | Round 1 | JINSHUO | 10 | 2♠ | ♣3 | +1 | -10 |
| -0.9 | Round 2 | APEX CLUB | 18 | 4♥ | ♠2 | -1 | +5 |
| -1.1 | Round 2 | APEX CLUB | 16 | 2♠ | ♦K | -1 | +2 |
| -1.1 | Round 8 | HOVE | 24 | 1NT | ♠6 | +2 | -1 |
| -1.1 | Round 10 | CHATEAU LATOUR | 22 | 4♥ | ♦J | +2 | -2 |
| -1.3 | Round 9 | TEAM FUNBRIDGE PINK | 1 | 4♠ | ♥A | -2 | +0 |
| -1.5 | Round 1 | JINSHUO | 1 | 3NT | ♣3 | +2 | +0 |
| -1.5 | Round 8 | HOVE | 21 | 3NT | ♦A | -1 | -6 |
| -1.6 | Round 1 | JINSHUO | 11 | 3NT | ♥T | +2 | -1 |
| -2.2 | Round 9 | TEAM FUNBRIDGE PINK | 3 | 4♥ | ♣4 | -1 | -6 |
| -2.3 | Round 1 | JINSHUO | 5 | 1NT | ♠K | = | -5 |
| -2.4 | Round 6 | FTBC | 21 | 2♦ | ♥T | -1 | -7 |
| -2.4 | Round 10 | CHATEAU LATOUR | 16 | 1NT | ♥Q | +1 | +0 |
| -2.5 | Round 6 | FTBC | 16 | 2♠ | ♥T | = | -5 |
| -2.6 | Round 11 | BRIDGE24PL B | 2 | 5♣ | ♠K | -1 | -5 |
| -2.8 | Round 8 | HOVE | 23 | 3♥ | ♠A | -1 | +0 |
| -2.9 | Round 1 | JINSHUO | 2 | 3♥ | ♠A | = | +0 |
| -3.3 | Round 11 | BRIDGE24PL B | 11 | 3♥ | ♣9 | -2 | -5 |
| -3.4 | Round 2 | APEX CLUB | 15 | 2♣ | ♦J | -4 | +0 |
| -3.4 | Round 9 | TEAM FUNBRIDGE PINK | 5 | 4♥ | ♠8 | -2 | -6 |
| -3.5 | Round 5 | YOUNG OLDIES | 3 | 4♣ | ♣5 | -2 | -11 |
| -3.5 | Round 10 | CHATEAU LATOUR | 13 | 2♥ | ♦A | -3 | -5 |
| -3.9 | Round 11 | BRIDGE24PL B | 10 | 3♥ | ♥2 | -2 | -2 |
| -4.0 | Round 2 | APEX CLUB | 14 | 2♣ | ♠7 | -4 | -3 |
| -4.8 | Round 5 | YOUNG OLDIES | 9 | 3NT | ♦2 | -1 | -12 |
| -4.8 | Round 5 | YOUNG OLDIES | 11 | 4♥x | ♣K | -1 | -6 |
| -4.9 | Round 1 | JINSHUO | 3 | 5♠x | ♣K | = | -2 |
| -4.9 | Round 10 | CHATEAU LATOUR | 19 | 4♠ | ♦A | +1 | +10 |
| -5.1 | Round 5 | YOUNG OLDIES | 1 | 3NT | ♦Q | = | +0 |
| -5.7 | Round 1 | JINSHUO | 4 | 4♥ | ♦A | -1 | -12 |
| -5.7 | Round 5 | YOUNG OLDIES | 5 | 3♥ | ♣A | +1 | -6 |
| -5.9 | Round 1 | JINSHUO | 12 | 4♠ | ♦A | = | -7 |
| -6.2 | Round 8 | HOVE | 20 | 4♥ | ♦K | -1 | -12 |
| -6.4 | Round 10 | CHATEAU LATOUR | 21 | 4♠ | ♥Q | = | +0 |
| -6.5 | Round 5 | YOUNG OLDIES | 7 | 2♦ | ♠Q | -3 | -5 |
| -7.4 | Round 9 | TEAM FUNBRIDGE PINK | 7 | 4♣ | ♦8 | +1 | -11 |
| -8.0 | Round 8 | HOVE | 17 | 6NT | ♠J | = | +0 |
| -8.6 | Round 10 | CHATEAU LATOUR | 20 | 4♠ | ♦T | = | -10 |
| -10.1 | Round 10 | CHATEAU LATOUR | 15 | 4♠ | ♣J | -3 | -11 |
| -10.6 | Round 5 | YOUNG OLDIES | 6 | 4♥x | ♠J | = | -10 |
| -10.7 | Round 1 | JINSHUO | 6 | 4♠x | ♠T | -4 | -5 |
| -13.0 | Round 2 | APEX CLUB | 19 | 3NTx | ♣A | -4 | -12 |
| -13.5 | Round 1 | JINSHUO | 7 | 5♦x | ♥J | -5 | -15 |