DATLOFF Joel · NORTHWEST PLUS
65rank
+12.3Butler · 100 bds
+0.12per board
±4.1swing
+0.28vs par /bd · #48/148
+0.02adjusted /bd
by round
vs par split: bidding -0.14 · play +0.39
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.02/bd
Card play — on target: opening leads 78.3% #80 of 148 · declarer play 66.7% #118 of 148 · defence 93.8% #9 of 148
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (9) | 85.7% (14) |
| Declarer play | 66.7% (15) | 66.7% (12) |
| Defence | 100.0% (16) | 90.6% (32) |
Opening leads by suit led: ♠ 87.5% (8) · ♥ 75.0% (8) · ♦ 75.0% (4) · ♣ 66.7% (3)
vs par by strain: NT +0.08 (38) · a suit +0.36 (61)
vs par by level: part-score +0.86 (49) · game -0.76 (45) · slam +3.40 (5)
By role: declaring -0.60/bd (-2.29 vs par · 51) · defending +0.88/bd (+2.96 vs par · 49)
By vulnerability: vulnerable -0.06/bd (-1.06 vs par · 49) · not vulnerable +0.30/bd (+1.57 vs par · 51)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Mcnay | K.Cheng – C.Lin | Closed | 10 | +1.2 | +0.12 | -2.60 |
| Round 2 | R.Mcnay | R.Bishop – J.Duquette | Open | 10 | +18.3 | +1.83 | +3.10 |
| Round 3 | R.Mcnay | J.Lusky – A.Falk | Open | 10 | +23.2 | +2.32 | +0.30 |
| Round 4 | R.Mcnay | D.Stack – J.Russell | Open | 10 | -6.8 | -0.68 | -0.50 |
| Round 5 | R.Mcnay | S.Subeck – S.Subeck | Open | 10 | +8.7 | +0.87 | +3.00 |
| Round 6 | R.Mcnay | C.Miner – R.Giragosian | Open | 10 | -5.9 | -0.59 | +0.40 |
| Round 7 | R.Mcnay | J.Rothstein – R.Samuel | Open | 10 | -5.1 | -0.51 | +1.70 |
| Round 8 | R.Mcnay | G.Eisenstein – J.Rengstorff | Open | 10 | -4.1 | -0.41 | -0.70 |
| Round 9 | R.Mcnay | D.Pelka – W.Hall | Open | 10 | -9.1 | -0.91 | +0.00 |
| Round 10 | R.Mcnay | M.Michelin – S.Cohen | Open | 10 | -8.1 | -0.81 | -1.90 |
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 |
|---|---|---|---|---|---|---|---|
| +12.8 | Round 8 | EISENSTEIN | 22 | 3♥x | ♣A | = | +15 |
| +12.3 | Round 2 | NO ONE | 15 | 4♥ | ♦7 | -1 | +12 |
| +12.2 | Round 3 | SIMSON | 5 | 6♣ | ♦A | -1 | +13 |
| +10.8 | Round 5 | TORNAY | 23 | 6♣x | ♦K | -2 | +12 |
| +8.7 | Round 2 | NO ONE | 16 | 4♠ | ♥Q | +3 | +14 |
| +7.4 | Round 7 | NEW YORK | 11 | 4♠x | ♥7 | -4 | -5 |
| +6.4 | Round 9 | REYNOLDS | 7 | 1NT | ♥7 | -2 | +13 |
| +6.4 | Round 10 | PROTO | 19 | 3NT | ♠3 | -1 | +5 |
| +5.8 | Round 2 | NO ONE | 14 | 4♠ | ♦7 | +2 | +11 |
| +4.7 | Round 3 | SIMSON | 8 | 3♠ | ♠8 | -1 | +5 |
| +4.6 | Round 4 | USARUSSELL | 11 | 1♠ | ♥J | +1 | +7 |
| +4.1 | Round 1 | YBS | 10 | 1NT | ♣10 | = | -1 |
| +3.9 | Round 10 | PROTO | 18 | 1NT | ♠K | = | +5 |
| +3.8 | Round 7 | NEW YORK | 15 | 3♦ | ♣10 | +1 | +1 |
| +3.6 | Round 3 | SIMSON | 10 | 2NT | ♥2 | = | +6 |
| +3.4 | Round 5 | TORNAY | 22 | 3♥ | ♦10 | +2 | +10 |
| +3.2 | Round 3 | SIMSON | 1 | 3NT | ♠3 | +1 | +7 |
| +3.2 | Round 7 | NEW YORK | 17 | 4♠ | ♦9 | +1 | +14 |
| +3.1 | Round 4 | USARUSSELL | 13 | 4NT | ♣9 | +1 | +0 |
| +3.0 | Round 5 | TORNAY | 27 | 4♥ | ♥3 | -1 | +10 |
| +2.8 | Round 6 | MCCONNELL | 2 | 4♥ | ♦K | = | -1 |
| +2.7 | Round 3 | SIMSON | 4 | 3♥ | ♠9 | = | +0 |
| +2.6 | Round 1 | YBS | 8 | 1NT | ♥K | +1 | +1 |
| +2.6 | Round 1 | YBS | 9 | 1NT | ♥5 | -1 | +0 |
| +2.0 | Round 4 | USARUSSELL | 20 | 3NT | ♣Q | = | +13 |
| +2.0 | Round 9 | REYNOLDS | 5 | 3♠ | ♥8 | -1 | -2 |
| +1.8 | Round 4 | USARUSSELL | 16 | 5♥ | ♠A | +1 | -3 |
| +1.8 | Round 8 | EISENSTEIN | 27 | 3NT | ♠3 | -1 | +5 |
| +1.6 | Round 1 | YBS | 6 | 3♠ | ♣A | = | +1 |
| +1.5 | Round 6 | MCCONNELL | 8 | 4♦ | ♥4 | +1 | +15 |
| +1.3 | Round 4 | USARUSSELL | 19 | 1NT | ♠K | = | +1 |
| +1.3 | Round 10 | PROTO | 20 | 5♣ | ♥7 | = | -2 |
| +1.2 | Round 1 | YBS | 4 | 3♦ | ♥K | +1 | -10 |
| +1.0 | Round 6 | MCCONNELL | 10 | 2♠ | ♥6 | +1 | +0 |
| +0.9 | Round 3 | SIMSON | 2 | 1NT | ♥6 | +2 | -6 |
| +0.8 | Round 3 | SIMSON | 3 | 3♣ | ♣J | +1 | -10 |
| +0.8 | Round 10 | PROTO | 12 | 2♠ | ♦4 | +1 | +0 |
| +0.7 | Round 1 | YBS | 3 | 1NT | ♦K | = | -2 |
| +0.5 | Round 6 | MCCONNELL | 9 | 3♠ | ♣A | -2 | +5 |
| +0.4 | Round 8 | EISENSTEIN | 21 | 3NT | ♠6 | +1 | +1 |
| +0.4 | Round 8 | EISENSTEIN | 23 | 3NT | ♥8 | +1 | +0 |
| +0.3 | Round 5 | TORNAY | 25 | 3NT | ♦9 | +2 | +0 |
| +0.1 | Round 5 | TORNAY | 29 | 3NT | ♣3 | = | -1 |
| +0.1 | Round 7 | NEW YORK | 12 | 4♦ | ♥3 | = | +7 |
| +0.1 | Round 9 | REYNOLDS | 6 | 2♥ | ♣4 | +1 | +0 |
| +0.0 | Round 1 | YBS | 5 | 3♠ | ♠3 | -1 | -2 |
| -0.0 | Round 3 | SIMSON | 6 | 3NT | ♠4 | = | +0 |
| +0.0 | Round 9 | REYNOLDS | 4 | 5♥ | ♣K | = | +0 |
| -0.1 | Round 1 | YBS | 1 | 3NT | ♠3 | -1 | +4 |
| -0.1 | Round 2 | NO ONE | 11 | Pass | +3 | ||
| -0.1 | Round 2 | NO ONE | 12 | 1NT | ♦A | +1 | +0 |
| -0.1 | Round 5 | TORNAY | 28 | 3♥ | ♣J | -1 | -2 |
| -0.1 | Round 6 | MCCONNELL | 7 | 4♥ | ♠A | +1 | +0 |
| -0.1 | Round 8 | EISENSTEIN | 28 | 1NT | ♥K | = | -1 |
| -0.3 | Round 2 | NO ONE | 18 | 3NT | ♥4 | +1 | -1 |
| -0.3 | Round 3 | SIMSON | 9 | 2♠ | ♣2 | +1 | +0 |
| -0.5 | Round 2 | NO ONE | 20 | 2♠ | ♠3 | +1 | +0 |
| -0.6 | Round 6 | MCCONNELL | 6 | 2♠ | ♦A | -1 | +1 |
| -0.6 | Round 9 | REYNOLDS | 9 | 4♠ | ♣9 | = | +0 |
| -0.8 | Round 5 | TORNAY | 30 | 1NT | ♥3 | -1 | +2 |
| -1.1 | Round 6 | MCCONNELL | 1 | 3♣ | ♦9 | = | +0 |
| -1.1 | Round 10 | PROTO | 17 | 3♥ | ♣Q | = | +0 |
| -1.2 | Round 6 | MCCONNELL | 4 | 4♥ | ♣A | = | -3 |
| -1.2 | Round 7 | NEW YORK | 13 | 2♠ | ♣3 | -1 | +0 |
| -1.4 | Round 2 | NO ONE | 17 | 2♥ | ♦J | = | +0 |
| -1.4 | Round 7 | NEW YORK | 19 | 1NT | ♠4 | +1 | +9 |
| -1.5 | Round 5 | TORNAY | 24 | 6NT | ♠9 | = | +0 |
| -1.5 | Round 7 | NEW YORK | 16 | 2♠ | ♦A | = | +0 |
| -1.7 | Round 8 | EISENSTEIN | 29 | 3♣ | ♥J | -1 | -5 |
| -1.9 | Round 2 | NO ONE | 13 | 6♠ | ♥J | +1 | -8 |
| -1.9 | Round 4 | USARUSSELL | 18 | 2♠ | ♥5 | +1 | +0 |
| -1.9 | Round 9 | REYNOLDS | 3 | 2NT | ♠3 | -1 | -4 |
| -1.9 | Round 9 | REYNOLDS | 8 | 4♠ | ♣10 | +1 | -1 |
| -1.9 | Round 10 | PROTO | 11 | 3♦ | ♥3 | = | +1 |
| -2.1 | Round 5 | TORNAY | 21 | 3NT | ♣2 | +1 | -1 |
| -2.2 | Round 4 | USARUSSELL | 12 | 6NT | ♠2 | = | +0 |
| -2.3 | Round 9 | REYNOLDS | 1 | 1NT | ♥J | +1 | +7 |
| -2.9 | Round 4 | USARUSSELL | 15 | 5♦x | ♠Q | -1 | -6 |
| -3.7 | Round 6 | MCCONNELL | 5 | 3♣ | ♠K | = | +0 |
| -3.7 | Round 8 | EISENSTEIN | 25 | 4♥ | ♠6 | = | +0 |
| -3.9 | Round 1 | YBS | 2 | 4♠ | ♥3 | -2 | -9 |
| -3.9 | Round 10 | PROTO | 13 | 3NT | ♥J | +3 | -17 |
| -3.9 | Round 10 | PROTO | 16 | 3NT | ♠5 | -1 | -6 |
| -4.0 | Round 4 | USARUSSELL | 14 | 4♠ | ♦9 | -2 | -6 |
| -4.1 | Round 7 | NEW YORK | 14 | 4♠ | ♠3 | -1 | +2 |
| -4.2 | Round 2 | NO ONE | 19 | 4♥ | ♦3 | = | +0 |
| -4.2 | Round 8 | EISENSTEIN | 24 | 2NT | ♥Q | +3 | -6 |
| -4.3 | Round 7 | NEW YORK | 18 | 3NT | ♦K | +2 | +0 |
| -4.4 | Round 5 | TORNAY | 26 | 3NT | ♥10 | = | +0 |
| -4.6 | Round 3 | SIMSON | 7 | 3NT | ♣Q | -1 | -12 |
| -4.8 | Round 8 | EISENSTEIN | 26 | 4♥ | ♦Q | -1 | -6 |
| -4.8 | Round 10 | PROTO | 15 | 4♥ | ♦A | -1 | +2 |
| -4.9 | Round 10 | PROTO | 14 | 3♦ | ♠A | +1 | -7 |
| -5.0 | Round 6 | MCCONNELL | 3 | 4♥ | ♣10 | +2 | -13 |
| -5.0 | Round 8 | EISENSTEIN | 30 | 3NT | ♠6 | -1 | -10 |
| -5.4 | Round 9 | REYNOLDS | 10 | 4♠ | ♦4 | -1 | -12 |
| -5.5 | Round 9 | REYNOLDS | 2 | 3♠ | ♠8 | +1 | -1 |
| -7.1 | Round 7 | NEW YORK | 20 | 3♦ | ♣4 | +2 | -11 |
| -7.6 | Round 1 | YBS | 7 | 3NT | ♦6 | -2 | -8 |
| -8.6 | Round 4 | USARUSSELL | 17 | 5♥ | ♠3 | -1 | -11 |