ZIMMERMANN Pierre · ZIMMERMANN

233rank
-7.7Butler · 40 bds
-0.19per board
±3.7swing
+0.75vs par /bd · #83/398
+0.11adjusted /bd
Butler per round: 1 13.4 -1.6 -20.5by round

vs par split: bidding +0.47 · play +0.28

Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +0.11/bd

Card play — on target: opening leads 81.8% #171 of 397 · declarer play 83.3% #100 of 398 · defence 87.5% #154 of 398

Card play by contract type — on target
vs NTvs a suit
Opening leads·81.8% (11)
Declarer play100.0% (2)75.0% (4)
Defence66.7% (3)90.5% (21)

Opening leads by suit led: ♠ 100.0% (5) · ♦ 100.0% (3) · ♣ 33.3% (3)

vs par by strain: NT +0.86 (7) · a suit +0.73 (33)

vs par by level: part-score -0.78 (18) · game +1.71 (17) · slam +3.00 (5)

By role: declaring +0.65/bd (-0.56 vs par · 16) · defending -0.75/bd (+1.62 vs par · 24)

By vulnerability: vulnerable -0.14/bd (+1.76 vs par · 21) · not vulnerable -0.25/bd (-0.37 vs par · 19)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.PiedraA.Zamir – O.ToledanoClosed10+1.0+0.10+3.60
Round 2F.PiedraO.Rimstedt – M.RimstedtClosed10+13.4+1.34+1.60
Round 3F.PiedraV.Kiljan – L.TijssenClosed10-1.6-0.16+1.20
Round 4F.PiedraS.Kang – S.RohClosed10-20.5-2.05-3.40

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
+11.6Round 2GILLIS176♥♠A=+10
+7.2Round 2GILLIS205♥x♦K-1+9
+3.9Round 1ZAMIR95♥x♠A-1+7
+2.9Round 2GILLIS186♥♣K-1+5
+2.6Round 1ZAMIR74♣♠A=+1
+2.5Round 1ZAMIR42♥♠A-1+5
+2.5Round 3DINKIN293NT♠6+2+2
+2.2Round 4SEOUL96♠♣A=+0
+1.5Round 1ZAMIR84♠♦3-2+0
+1.4Round 2GILLIS194♦♣K+1+6
+1.3Round 2GILLIS112♠♦J=+0
+1.3Round 2GILLIS131♠♥Q=-2
+1.2Round 3DINKIN254♥♣3+2+11
+1.1Round 1ZAMIR64♠♥A-2+5
+1.1Round 3DINKIN283NT♥2=+0
+0.9Round 3DINKIN223NT♠4+1+4
+0.3Round 3DINKIN274♥♠3=+1
+0.1Round 2GILLIS143♥♥7+2-6
+0.1Round 4SEOUL73NT♠8+1+1
-0.0Round 1ZAMIR14♠♦K=+0
-0.0Round 1ZAMIR23♣♠3=+5
-0.2Round 4SEOUL52♥♦A-1-4
-0.2Round 4SEOUL64♣♠Q=+0
-0.3Round 2GILLIS162♥♣2+1+6
-0.5Round 4SEOUL25♥♥6+1-11
-0.7Round 1ZAMIR54♠♦6-2+5
-0.9Round 4SEOUL13♥♠Q=+0
-1.1Round 3DINKIN301NT♦6=+0
-1.2Round 3DINKIN231NT♥2=+0
-1.2Round 3DINKIN244♠♦2=+0
-1.4Round 4SEOUL44♣♠10-3-8
-1.9Round 3DINKIN262♠♠8=-6
-2.2Round 3DINKIN214♠♦A+1+0
-3.0Round 1ZAMIR102♥♦4-2-3
-3.2Round 2GILLIS151NT♦K+1-1
-4.6Round 4SEOUL85♦♠A=+0
-5.5Round 4SEOUL33♥♦10=-7
-6.9Round 1ZAMIR36♦♠7=+11
-8.9Round 2GILLIS126♥♥4-1-11
-9.5Round 4SEOUL104♠x♦Q=-5