GRAINGER David · POLOWAN
59rank
+59.2Butler · 150 bds
+0.39per board
±4.3swing
+0.25vs par /bd · #111/311
+0.33adjusted /bd
by round
vs par split: bidding +0.05 · play +0.19
Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.33/bd
Card play — on target: opening leads 86.8% #42 of 310 · declarer play 76.1% #147 of 311 · defence 87.9% #139 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 73.3% (15) | 95.7% (23) |
| Declarer play | 61.9% (21) | 88.0% (25) |
| Defence | 69.6% (23) | 97.7% (43) |
Opening leads by suit led: ♠ 88.9% (9) · ♥ 86.7% (15) · ♦ 75.0% (4) · ♣ 90.0% (10)
vs par by strain: NT -1.54 (54) · a suit +1.25 (96)
vs par by level: part-score +1.28 (53) · game -0.51 (88) · slam +1.56 (9)
By role: declaring +0.54/bd (-1.48 vs par · 84) · defending +0.20/bd (+2.44 vs par · 66)
By vulnerability: vulnerable -0.22/bd (-0.27 vs par · 75) · not vulnerable +1.01/bd (+0.76 vs par · 75)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Wooldridge | B.Norton – M.Bell | Closed | 10 | -0.3 | -0.03 | -0.50 |
| Round 2 | J.Wooldridge | P.Franceschetti – Q.Robert | Open | 10 | +15.5 | +1.55 | +2.70 |
| Round 3 | J.Wooldridge | U.Kielichowski – A.Kozikowski | Closed | 10 | +1.8 | +0.18 | +0.60 |
| Round 4 | J.Wooldridge | C.Burgio – F.Mazzadi | Closed | 10 | +3.1 | +0.31 | -2.10 |
| Round 5 | J.Wooldridge | U.Bethers – J.Balasovs | Closed | 10 | +1.7 | +0.17 | +0.40 |
| Round 6 | J.Wooldridge | B.Drijver – S.Brink | Open | 10 | -18.8 | -1.88 | -0.80 |
| Round 7 | J.Wooldridge | M.Lara – M.Orey Capucho | Closed | 10 | -16.4 | -1.64 | -1.50 |
| Round 8 | J.Wooldridge | O.Olgeirsson – S.Johannsson | Closed | 10 | +5.0 | +0.50 | +0.60 |
| Round 9 | J.Wooldridge | D.Padon – D.Bakhshi | Open | 10 | +12.3 | +1.23 | -0.70 |
| Round 10 | J.Wooldridge | J.Damiano – G.Arnal | Closed | 10 | +7.1 | +0.71 | +0.50 |
| Round 11 | J.Wooldridge | T.Hanlon – H.Mcgann | Closed | 10 | +6.4 | +0.64 | -1.70 |
| Round 12 | J.Wooldridge | J.Tignel – J.Aroix | Open | 10 | +14.9 | +1.49 | +0.40 |
| Round 13 | J.Wooldridge | B.Chmurski – I.Chalupec | Open | 10 | +1.5 | +0.15 | +1.40 |
| Round 14 | J.Wooldridge | J.Counil – A.Benoit | Open | 10 | +35.2 | +3.52 | +3.90 |
| Round 15 | J.Wooldridge | L.De Michelis – G.Failla | Open | 10 | -9.8 | -0.98 | +0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +15.6 | Round 13 | BRIDGE24PL B | 3 | 7NT | ♠4 | -2 | +17 |
| +12.3 | Round 14 | BRIDGE ACADEMIE | 17 | 2NTx | ♦K | = | +14 |
| +10.3 | Round 14 | BRIDGE ACADEMIE | 20 | 4♠x | ♦J | = | +4 |
| +9.8 | Round 2 | ICEBERGS | 19 | 5♥ | ♦A | = | +14 |
| +8.4 | Round 9 | DE BOTTON | 29 | 3♣ | ♠7 | +2 | +10 |
| +8.2 | Round 6 | SWISS TEAM | 30 | 2♦x | ♣2 | -4 | +8 |
| +7.9 | Round 5 | LATVIA | 16 | 5♠x | ♥A | -4 | -7 |
| +7.7 | Round 8 | ORIGO ICELAND | 14 | 3NT | ♥8 | +2 | +1 |
| +7.4 | Round 11 | MORAN | 19 | 3NT | ♥6 | +1 | +10 |
| +7.0 | Round 11 | MORAN | 13 | 4♥ | ♣3 | -1 | +6 |
| +6.8 | Round 1 | SHIPPING NORTON | 10 | 3NT | ♥Q | +2 | +0 |
| +6.6 | Round 14 | BRIDGE ACADEMIE | 18 | 4♥ | ♥3 | = | +7 |
| +6.5 | Round 4 | COMELLA | 4 | 2♠ | ♥Q | +2 | +10 |
| +6.5 | Round 12 | ABCT | 30 | 4♠ | ♥3 | -1 | +5 |
| +5.9 | Round 10 | ARNAL | 2 | 4♥ | ♥4 | = | +1 |
| +5.8 | Round 2 | ICEBERGS | 12 | 6♣x | ♥A | -1 | +12 |
| +5.7 | Round 9 | DE BOTTON | 28 | 2♣x | ♣8 | -1 | +11 |
| +5.4 | Round 12 | ABCT | 26 | 4♥ | ♣7 | -1 | +13 |
| +5.3 | Round 2 | ICEBERGS | 14 | 6♣ | ♠5 | +1 | +1 |
| +5.3 | Round 4 | COMELLA | 1 | 4♠ | ♣5 | +1 | +7 |
| +5.3 | Round 8 | ORIGO ICELAND | 13 | 4♥ | ♦3 | = | +0 |
| +5.2 | Round 14 | BRIDGE ACADEMIE | 11 | 3NT | ♣10 | = | -1 |
| +4.7 | Round 3 | MARX | 28 | 6♠ | ♦10 | = | +0 |
| +4.4 | Round 12 | ABCT | 23 | 4♠ | ♥2 | = | +1 |
| +4.3 | Round 3 | MARX | 27 | 3NT | ♥3 | -1 | +10 |
| +4.3 | Round 3 | MARX | 30 | 1NTx | ♠8 | -2 | -3 |
| +4.3 | Round 10 | ARNAL | 9 | 3♣ | ♦3 | = | +6 |
| +4.2 | Round 9 | DE BOTTON | 30 | 4♠ | ♥4 | = | +3 |
| +3.7 | Round 10 | ARNAL | 8 | 2♠ | ♣7 | -3 | +2 |
| +3.7 | Round 13 | BRIDGE24PL B | 8 | 3NT | ♥4 | +4 | +2 |
| +3.5 | Round 12 | ABCT | 25 | 4♣ | ♠9 | -3 | +6 |
| +3.4 | Round 1 | SHIPPING NORTON | 1 | 2♠ | ♠2 | +1 | +7 |
| +3.4 | Round 2 | ICEBERGS | 18 | 3♦ | ♣8 | = | +5 |
| +3.4 | Round 5 | LATVIA | 19 | 2NT | ♥3 | +1 | +7 |
| +3.1 | Round 9 | DE BOTTON | 22 | 6♠ | ♦2 | = | +0 |
| +3.1 | Round 9 | DE BOTTON | 24 | 5♠ | ♥3 | = | -11 |
| +3.0 | Round 14 | BRIDGE ACADEMIE | 13 | 1NT | ♠7 | -3 | +5 |
| +2.7 | Round 4 | COMELLA | 10 | 2♦ | ♣A | = | +5 |
| +2.7 | Round 13 | BRIDGE24PL B | 6 | 3♦ | ♦A | = | +0 |
| +2.6 | Round 7 | LARA | 8 | 4♥ | ♣A | -3 | +6 |
| +2.5 | Round 6 | SWISS TEAM | 26 | 2♥ | ♦6 | = | +5 |
| +2.3 | Round 10 | ARNAL | 7 | 3♥ | ♠K | -1 | +5 |
| +2.3 | Round 14 | BRIDGE ACADEMIE | 14 | 3NT | ♥4 | -2 | +6 |
| +2.1 | Round 8 | ORIGO ICELAND | 12 | 4♥ | ♦3 | -2 | +11 |
| +2.1 | Round 8 | ORIGO ICELAND | 18 | 3♥ | ♠3 | = | +0 |
| +2.0 | Round 11 | MORAN | 18 | 3♣ | ♦9 | +1 | +0 |
| +1.8 | Round 1 | SHIPPING NORTON | 2 | 3NT | ♠6 | = | +6 |
| +1.8 | Round 2 | ICEBERGS | 17 | 4♥ | ♠8 | +1 | +0 |
| +1.8 | Round 14 | BRIDGE ACADEMIE | 12 | 2♥ | ♥10 | +1 | +10 |
| +1.7 | Round 6 | SWISS TEAM | 27 | 4♠ | ♥K | +2 | +11 |
| +1.7 | Round 15 | ADDAURA | 24 | 3♠ | ♦9 | +1 | +2 |
| +1.5 | Round 7 | LARA | 9 | 2♥ | ♦A | +2 | +7 |
| +1.4 | Round 11 | MORAN | 16 | 4♠ | ♣K | -1 | +5 |
| +1.3 | Round 5 | LATVIA | 17 | 2♥ | ♠J | = | +0 |
| +1.3 | Round 12 | ABCT | 28 | 3NT | ♦J | +2 | -10 |
| +1.2 | Round 1 | SHIPPING NORTON | 6 | 3NT | ♣2 | +1 | -1 |
| +1.2 | Round 7 | LARA | 5 | 5♦x | ♥K | -1 | +5 |
| +1.2 | Round 7 | LARA | 6 | 4♠ | ♥4 | = | +0 |
| +1.2 | Round 8 | ORIGO ICELAND | 11 | 4♠ | ♦Q | +1 | +1 |
| +1.1 | Round 4 | COMELLA | 7 | 4♠ | ♣K | +2 | +1 |
| +1.0 | Round 5 | LATVIA | 12 | 2♠ | ♥5 | -2 | +11 |
| +0.9 | Round 8 | ORIGO ICELAND | 17 | 3NT | ♥Q | +2 | +0 |
| +0.9 | Round 14 | BRIDGE ACADEMIE | 15 | 2♣ | ♠Q | +1 | +0 |
| +0.8 | Round 15 | ADDAURA | 22 | 4♥ | ♦A | = | +0 |
| +0.7 | Round 4 | COMELLA | 9 | 4♠ | ♣10 | -2 | -2 |
| +0.7 | Round 7 | LARA | 4 | 1NT | ♥5 | +1 | +0 |
| +0.7 | Round 10 | ARNAL | 6 | 1NT | ♥6 | -4 | +2 |
| +0.6 | Round 3 | MARX | 23 | 2♥ | ♠A | -1 | +0 |
| +0.6 | Round 15 | ADDAURA | 21 | 3NT | ♦9 | +2 | +0 |
| +0.5 | Round 2 | ICEBERGS | 11 | 1NT | ♣A | -2 | +1 |
| +0.5 | Round 13 | BRIDGE24PL B | 4 | 4♥ | ♠2 | +1 | +13 |
| +0.4 | Round 2 | ICEBERGS | 15 | 1NT | ♦3 | +1 | +0 |
| +0.4 | Round 8 | ORIGO ICELAND | 16 | 3NT | ♣10 | = | +2 |
| +0.4 | Round 10 | ARNAL | 4 | 3NT | ♣J | = | +1 |
| +0.4 | Round 12 | ABCT | 24 | 4♠ | ♥A | +1 | +1 |
| +0.4 | Round 15 | ADDAURA | 26 | 3♦ | ♥A | = | +0 |
| +0.2 | Round 4 | COMELLA | 5 | 4NT | ♠4 | +2 | -11 |
| -0.0 | Round 10 | ARNAL | 10 | 3♠ | ♣K | = | -10 |
| -0.0 | Round 15 | ADDAURA | 25 | 4♠ | ♥9 | = | +0 |
| -0.1 | Round 3 | MARX | 24 | 3♣ | ♠K | -2 | +0 |
| -0.1 | Round 5 | LATVIA | 15 | 3NT | ♥2 | +2 | -11 |
| -0.1 | Round 11 | MORAN | 14 | 3♦ | ♠K | = | +0 |
| -0.2 | Round 1 | SHIPPING NORTON | 8 | 3♣ | ♠J | = | +7 |
| -0.2 | Round 3 | MARX | 21 | 3NT | ♥7 | +2 | -1 |
| -0.2 | Round 14 | BRIDGE ACADEMIE | 16 | 1NT | ♦6 | +1 | +0 |
| -0.4 | Round 1 | SHIPPING NORTON | 9 | 3NT | ♥J | +2 | -1 |
| -0.4 | Round 6 | SWISS TEAM | 24 | 3NT | ♠6 | +1 | +0 |
| -0.4 | Round 15 | ADDAURA | 29 | 4♥ | ♠A | +1 | +0 |
| -0.5 | Round 1 | SHIPPING NORTON | 3 | 4♠ | ♥Q | +1 | +0 |
| -0.5 | Round 10 | ARNAL | 1 | 3NT | ♣5 | +2 | +0 |
| -0.5 | Round 10 | ARNAL | 5 | 1NT | ♠5 | = | -2 |
| -0.5 | Round 12 | ABCT | 21 | 3NT | ♥2 | +1 | -1 |
| -0.6 | Round 3 | MARX | 22 | 4♠ | ♥2 | +2 | +11 |
| -0.7 | Round 4 | COMELLA | 2 | 3NT | ♦2 | -2 | -5 |
| -0.7 | Round 11 | MORAN | 15 | 4♠ | ♦K | = | -1 |
| -0.8 | Round 12 | ABCT | 22 | 3NT | ♠3 | -1 | -12 |
| -0.9 | Round 15 | ADDAURA | 27 | 4♠ | ♣6 | +1 | +0 |
| -1.0 | Round 13 | BRIDGE24PL B | 10 | 3NT | ♠4 | +3 | -13 |
| -1.1 | Round 5 | LATVIA | 18 | 4♠ | ♥A | +2 | +12 |
| -1.2 | Round 6 | SWISS TEAM | 21 | 1♥ | ♦8 | +1 | +0 |
| -1.3 | Round 11 | MORAN | 12 | 3NT | ♠J | +3 | -11 |
| -1.4 | Round 9 | DE BOTTON | 27 | 5♥x | ♠K | -2 | +0 |
| -1.5 | Round 6 | SWISS TEAM | 23 | 3♥ | ♣6 | -1 | -5 |
| -1.5 | Round 9 | DE BOTTON | 25 | 4♥ | ♦J | +2 | -1 |
| -1.6 | Round 4 | COMELLA | 8 | 3NT | ♣10 | -1 | -5 |
| -1.6 | Round 15 | ADDAURA | 30 | 4♥ | ♠6 | +1 | +0 |
| -1.7 | Round 3 | MARX | 29 | 4♣ | ♠A | = | +0 |
| -1.7 | Round 5 | LATVIA | 14 | 4♠ | ♥A | +1 | +0 |
| -1.8 | Round 11 | MORAN | 11 | 4♠ | ♦9 | +2 | -11 |
| -1.9 | Round 1 | SHIPPING NORTON | 4 | 3♣ | ♦3 | -1 | -6 |
| -2.1 | Round 5 | LATVIA | 11 | 3NT | ♥3 | = | +0 |
| -2.1 | Round 15 | ADDAURA | 28 | 6♦ | ♣9 | +1 | +13 |
| -2.2 | Round 3 | MARX | 25 | 3♣ | ♦6 | = | +1 |
| -2.2 | Round 8 | ORIGO ICELAND | 19 | 1NT | ♥2 | +2 | +7 |
| -2.3 | Round 7 | LARA | 2 | 4♥ | ♣K | = | -3 |
| -2.3 | Round 11 | MORAN | 17 | 1NT | ♠10 | = | -5 |
| -2.4 | Round 2 | ICEBERGS | 20 | 4♥ | ♠2 | = | +1 |
| -2.4 | Round 7 | LARA | 7 | 2NT | ♦7 | +2 | -10 |
| -2.4 | Round 9 | DE BOTTON | 21 | 4♥ | ♦J | -1 | -5 |
| -2.5 | Round 12 | ABCT | 29 | 4♠ | ♥3 | = | +0 |
| -2.6 | Round 13 | BRIDGE24PL B | 1 | 3NT | ♥4 | = | +1 |
| -2.7 | Round 5 | LATVIA | 13 | 1NT | ♥3 | -2 | -2 |
| -2.7 | Round 13 | BRIDGE24PL B | 9 | 5♣x | ♠3 | -3 | +0 |
| -2.8 | Round 12 | ABCT | 27 | 3NT | ♦J | +1 | +1 |
| -3.0 | Round 9 | DE BOTTON | 26 | 3NT | ♦Q | +4 | -2 |
| -3.4 | Round 13 | BRIDGE24PL B | 7 | 4♥ | ♠2 | +1 | +13 |
| -3.5 | Round 1 | SHIPPING NORTON | 5 | 4♥ | ♣9 | -1 | -5 |
| -3.6 | Round 13 | BRIDGE24PL B | 2 | 2♠ | ♥3 | = | -6 |
| -3.7 | Round 2 | ICEBERGS | 13 | 3♠x | ♥J | -2 | +3 |
| -3.9 | Round 9 | DE BOTTON | 23 | 4♥ | ♣3 | -1 | -12 |
| -4.0 | Round 6 | SWISS TEAM | 22 | 3NT | ♣10 | +1 | +0 |
| -4.0 | Round 8 | ORIGO ICELAND | 15 | 5♦ | ♥A | -1 | -10 |
| -4.2 | Round 5 | LATVIA | 20 | 4♠ | ♥A | -1 | -6 |
| -4.9 | Round 6 | SWISS TEAM | 28 | 3NT | ♣2 | -1 | -5 |
| -5.0 | Round 4 | COMELLA | 6 | 4♥ | ♥10 | -1 | -5 |
| -5.2 | Round 6 | SWISS TEAM | 29 | 3♥ | ♥9 | -3 | -5 |
| -5.2 | Round 11 | MORAN | 20 | 3NT | ♥6 | = | -10 |
| -5.4 | Round 2 | ICEBERGS | 16 | 2♦ | ♣6 | +3 | -10 |
| -5.8 | Round 7 | LARA | 10 | 2♠ | ♥A | -1 | -11 |
| -6.1 | Round 4 | COMELLA | 3 | 6♦ | ♣6 | -1 | -16 |
| -6.5 | Round 7 | LARA | 3 | 3NT | ♠J | +1 | -1 |
| -6.6 | Round 7 | LARA | 1 | 1NT | ♣J | = | -8 |
| -7.0 | Round 1 | SHIPPING NORTON | 7 | 3NT | ♥Q | -1 | -12 |
| -7.0 | Round 14 | BRIDGE ACADEMIE | 19 | 4♠ | ♣5 | = | -6 |
| -7.3 | Round 3 | MARX | 26 | 4♠x | ♣A | -2 | -12 |
| -7.7 | Round 13 | BRIDGE24PL B | 5 | 6♦ | ♠K | = | -13 |
| -8.3 | Round 15 | ADDAURA | 23 | 3NT | ♥K | = | -10 |
| -8.5 | Round 8 | ORIGO ICELAND | 20 | 1NT | ♦6 | -3 | -6 |
| -9.2 | Round 10 | ARNAL | 3 | 6♣ | ♦K | = | +0 |
| -14.0 | Round 6 | SWISS TEAM | 25 | 3NT | ♦10 | +4 | -17 |