🇩🇰 SCHALTZ Peter · DENMARK

28rank
+17.3Butler · 128 bds
+0.14per board
±5.4swing
+0.52vs par /bd
+0.10adjusted /bd
Butler per round: -1.6 -1.6 -1.6 18.9 18.9 18.9 18.9 18.9by round

vs par split: bidding +0.77 · play -0.25

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.10/bd

Card play — on target: opening leads 68.1% · declarer play 82.1% · defence 89.7%

Card play by contract type — on target
vs NTvs a suit
Opening leads46.7% (15)78.1% (32)
Declarer play87.5% (8)80.6% (31)
Defence84.2% (19)91.8% (49)

Opening leads by suit led: ♠ 53.3% (15) · ♥ 90.9% (11) · ♦ 64.3% (14) · ♣ 71.4% (7)

vs par by strain: NT -0.79 (34) · a suit +1.00 (94)

vs par by level: part-score -0.02 (51) · game +0.32 (66) · slam +4.27 (11)

By role: declaring -0.58/bd (-1.62 vs par · 60) · defending +0.77/bd (+2.41 vs par · 68)

By vulnerability: vulnerable -0.45/bd (-0.12 vs par · 64) · not vulnerable +0.72/bd (+1.17 vs par · 64)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16S.MollerJ.Silver – J.CarruthersOpen16+4.7+0.29-0.56
Round of 16S.MollerJ.Rayner – M.RocheOpen16+14.0+0.88-1.56
Round of 16S.MollerJ.Silver – J.CarruthersClosed16-20.3-1.27-1.44
QuarterfinalS.MollerJ.Schermer – N.ChambersClosed16-16.5-1.03+3.81
QuarterfinalS.MollerJ.Schermer – N.ChambersOpen16-25.0-1.56-0.75
QuarterfinalS.MollerJ.Schermer – N.ChambersClosed16+34.9+2.18+2.50
QuarterfinalS.MollerJ.Schermer – N.ChambersClosed16-11.6-0.72+1.31
QuarterfinalS.MollerS.Lev – S.LandenOpen16+37.1+2.32+0.88

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.

ButlerRoundOpponentsBdContractLeadResvs par
+14.0Quarterfinal🇺🇸 USA935♣♥A-3+13
+13.0Round of 16🇨🇦 CANADA46♠♥A=+0
+12.9Quarterfinal🇺🇸 USA896♠x♣K-4+11
+12.0Round of 16🇨🇦 CANADA146♦♦2=-2
+10.9Quarterfinal🇺🇸 USA194♥x♦K-2+3
+10.9Quarterfinal🇺🇸 USA606♦x♣K-3+9
+10.8Round of 16🇨🇦 CANADA533NT♣9-2+13
+10.6Quarterfinal🇺🇸 USA524♥♥6-1+6
+10.0Quarterfinal🇺🇸 USA954♠♦A=+7
+9.6Round of 16🇨🇦 CANADA356♥♣4=+0
+9.4Quarterfinal🇺🇸 USA656♠♥4-1+14
+9.1Quarterfinal🇺🇸 USA813NT♣5+1+7
+8.9Round of 16🇨🇦 CANADA483NT♠Q-2+11
+8.9Quarterfinal🇺🇸 USA392♠x♦2=+11
+8.3Quarterfinal🇺🇸 USA823♠♥A+1+10
+6.4Quarterfinal🇺🇸 USA536♣♠J-1+12
+6.3Round of 16🇨🇦 CANADA435♦♦4-1+8
+6.1Round of 16🇨🇦 CANADA364♥♦2-1+12
+6.0Quarterfinal🇺🇸 USA276♦♦2+1+11
+5.2Round of 16🇨🇦 CANADA64♠♦A-2+5
+4.7Round of 16🇨🇦 CANADA135♦♣J-2+8
+4.3Quarterfinal🇺🇸 USA222♠♣10+1+10
+4.3Quarterfinal🇺🇸 USA371♥♣8=+5
+4.1Round of 16🇨🇦 CANADA442♠x♠5-2+4
+3.6Quarterfinal🇺🇸 USA573♣♠K+1+0
+3.5Round of 16🇨🇦 CANADA163NT♠5+1+0
+3.3Round of 16🇨🇦 CANADA102♣x♦5-1+3
+3.3Quarterfinal🇺🇸 USA505♣♥K=-2
+3.3Quarterfinal🇺🇸 USA625♣x♠A-3+2
+3.1Round of 16🇨🇦 CANADA412♠♠K-3+10
+3.1Quarterfinal🇺🇸 USA661NT♣3-2+0
+2.7Quarterfinal🇺🇸 USA492♥♦A-4+2
+2.7Quarterfinal🇺🇸 USA862♠♣6-1+8
+2.3Round of 16🇨🇦 CANADA123NT♣J-1+6
+2.3Quarterfinal🇺🇸 USA883♥♦4-2+0
+2.0Quarterfinal🇺🇸 USA742NT♠2=+11
+1.7Quarterfinal🇺🇸 USA903NT♠5-1+12
+1.3Round of 16🇨🇦 CANADA633NT♥5-1+0
+1.3Quarterfinal🇺🇸 USA254♣♠3-1+5
+1.3Quarterfinal🇺🇸 USA721♠♠2=+6
+1.2Round of 16🇨🇦 CANADA344♠♦4+1+0
+1.0Round of 16🇨🇦 CANADA474♠♥9-1-6
+1.0Quarterfinal🇺🇸 USA564♥♣Q+1+0
+1.0Quarterfinal🇺🇸 USA614♠♥10+2+1
+1.0Quarterfinal🇺🇸 USA852♥♣10-1+2
+0.8Round of 16🇨🇦 CANADA81♠♦Q=+0
+0.8Round of 16🇨🇦 CANADA524♠♣5=+0
+0.8Round of 16🇨🇦 CANADA594NT♦A+1+0
+0.7Quarterfinal🇺🇸 USA753♦♣Q+1+0
+0.6Quarterfinal🇺🇸 USA323NT♥9=+1
+0.3Round of 16🇨🇦 CANADA563NT♥5+1+0
+0.3Quarterfinal🇺🇸 USA362♥♣K+1+0
+0.3Quarterfinal🇺🇸 USA764♠♦4=-1
+0.2Round of 16🇨🇦 CANADA491NT♥Q+2+7
+0.2Round of 16🇨🇦 CANADA613NT♣3=+1
+0.1Round of 16🇨🇦 CANADA574♠♦2-1-6
+0.1Quarterfinal🇺🇸 USA414♥♠4=+1
+0.1Quarterfinal🇺🇸 USA684♥♦10+1+0
+0.1Quarterfinal🇺🇸 USA774♠♣J=+1
+0.1Quarterfinal🇺🇸 USA873NT♣4+2-12
-0.0Round of 16🇨🇦 CANADA554♥♥T=+0
+0.0Quarterfinal🇺🇸 USA424♥♣Q+1+0
-0.0Quarterfinal🇺🇸 USA584♥♠2+1+0
-0.0Quarterfinal🇺🇸 USA944♠♣J+1+0
-0.1Quarterfinal🇺🇸 USA553NT♠J+2+0
-0.2Round of 16🇨🇦 CANADA623NT♣K+1+0
-0.4Quarterfinal🇺🇸 USA443♥♣8-1+1
-0.4Quarterfinal🇺🇸 USA734♣♠K-1+2
-0.5Round of 16🇨🇦 CANADA154♥♠J=+1
-0.5Round of 16🇨🇦 CANADA601NT♦4=-2
-0.6Round of 16🇨🇦 CANADA382♠♦A+2-6
-0.6Round of 16🇨🇦 CANADA424♣♠K-1-11
-0.6Quarterfinal🇺🇸 USA203♣♠Q=+10
-0.6Quarterfinal🇺🇸 USA591NT♠5+1-1
-0.7Quarterfinal🇺🇸 USA263♦♣3+1+0
-0.7Quarterfinal🇺🇸 USA282♥♦4=-1
-0.7Quarterfinal🇺🇸 USA635♥♠4=+0
-0.9Round of 16🇨🇦 CANADA94♦♠K=+0
-0.9Quarterfinal🇺🇸 USA171♥♣7+2-1
-0.9Quarterfinal🇺🇸 USA403♦♠K+2-6
-0.9Quarterfinal🇺🇸 USA644NT♥A+1+0
-1.0Quarterfinal🇺🇸 USA355♣♥K-1+5
-1.1Round of 16🇨🇦 CANADA54♠♦6+2+13
-1.3Round of 16🇨🇦 CANADA33♣♦2-1-6
-1.3Round of 16🇨🇦 CANADA643NT♦3+2-1
-1.3Quarterfinal🇺🇸 USA543♦♣3-1+0
-1.6Quarterfinal🇺🇸 USA303NT♥10+2+0
-1.7Quarterfinal🇺🇸 USA433NT♥10-3-2
-1.9Quarterfinal🇺🇸 USA803NT♠2-2+0
-2.0Quarterfinal🇺🇸 USA691NT♥4-1-5
-2.0Quarterfinal🇺🇸 USA913♠♥K+1+1
-2.1Round of 16🇨🇦 CANADA331NT♣Q=-5
-2.2Round of 16🇨🇦 CANADA503♦♣3+1-1
-2.3Quarterfinal🇺🇸 USA386♠x♥6-4-7
-2.4Quarterfinal🇺🇸 USA782♠♥4+1+0
-2.8Round of 16🇨🇦 CANADA372NT♠4-1-6
-2.9Quarterfinal🇺🇸 USA344♥♥J=+0
-3.0Quarterfinal🇺🇸 USA451NT♥2-1+0
-3.1Quarterfinal🇺🇸 USA184♥♠K+1+11
-3.1Quarterfinal🇺🇸 USA923♠♦Q-1-10
-3.5Round of 16🇨🇦 CANADA463♥♠8-2-6
-3.7Quarterfinal🇺🇸 USA471NT♦10+1-6
-4.3Round of 16🇨🇦 CANADA403NT♠10-2-6
-4.3Quarterfinal🇺🇸 USA515♣♦4+1+11
-4.9Quarterfinal🇺🇸 USA231♥♦3-1-5
-4.9Quarterfinal🇺🇸 USA793♠♥4=+0
-4.9Quarterfinal🇺🇸 USA964♥x♦A-1-11
-5.0Quarterfinal🇺🇸 USA214♦♣2=+1
-5.0Quarterfinal🇺🇸 USA674♠♣3=+1
-5.1Quarterfinal🇺🇸 USA716♠♠6=-1
-5.9Round of 16🇨🇦 CANADA393NT♣Q-1-12
-6.0Quarterfinal🇺🇸 USA333♠♥K+2-3
-6.1Quarterfinal🇺🇸 USA487♠♠10=+0
-6.3Quarterfinal🇺🇸 USA244♠♥10+1+0
-6.4Quarterfinal🇺🇸 USA833NT♠K=-14
-6.5Round of 16🇨🇦 CANADA453♠♥A-1-12
-6.7Round of 16🇨🇦 CANADA25♣♠A-1-5
-6.9Quarterfinal🇺🇸 USA701♥x♣8=-7
-7.7Quarterfinal🇺🇸 USA314♠x♥10-2+9
-8.1Quarterfinal🇺🇸 USA294♥x♦A-1+7
-8.3Round of 16🇨🇦 CANADA114♠♦10=-7
-8.4Round of 16🇨🇦 CANADA73NT♦5=-10
-8.5Round of 16🇨🇦 CANADA514♥♦Q=-7
-8.6Quarterfinal🇺🇸 USA842♠♠4+2-10
-9.3Round of 16🇨🇦 CANADA584♥♠2-1-13
-10.6Quarterfinal🇺🇸 USA464♠♥K-2-11
-12.8Round of 16🇨🇦 CANADA543NT♦6-3-14
-12.9Round of 16🇨🇦 CANADA15♦x♦3-4-15