WOJCIECHOWSKI Igor · POLAND U21 B

191rank
-57.4Butler · 28 bds
-2.05per board
±5.2swing
-2.00vs par /bd
-2.00adjusted /bd
Butler per round: -4.2 -53.2by round

vs par split: bidding -0.93 · play -1.07

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted -2.00/bd

Card play — on target: opening leads 87.5% · declarer play 44.4% · defence 75.0%

Bidding activity — not a pass: 44.6% (33/74)

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (4)100.0% (4)
Declarer play50.0% (2)42.9% (7)
Defence60.0% (5)85.7% (7)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 100.0% (1) · ♣ 100.0% (3)

vs par by strain: NT -2.11 (9) · a suit -1.95 (19)

vs par by level: part-score -3.38 (13) · game -0.86 (14) · slam +0.00 (1)

By role: declaring -3.80/bd (-6.31 vs par · 16) · defending +0.28/bd (+3.75 vs par · 12)

By vulnerability: vulnerable -1.97/bd (-2.36 vs par · 14) · not vulnerable -2.13/bd (-1.64 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.BlicharzP.Zwart – J.Van Der NeutOpen14-4.2-0.30+1.14
Round 2M.BlicharzV.Kolding – F.PoulsenOpen14-53.2-3.80-5.14

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
+8.7Round 2TO BID OR NOT TO BID205♣♠A+1+13
+5.9Round 1VALLON BRIDGE63NT♣7-2+7
+4.3Round 1VALLON BRIDGE43♠♣6-1+6
+2.1Round 1VALLON BRIDGE133NT♦6-1+12
+2.1Round 1VALLON BRIDGE141NT♣4+2-6
+1.9Round 1VALLON BRIDGE12♠♠A+1+0
+1.4Round 2TO BID OR NOT TO BID152♥♣A=+0
+0.7Round 1VALLON BRIDGE102♦♠8+1-1
+0.7Round 2TO BID OR NOT TO BID254♥♠2+1+0
+0.6Round 1VALLON BRIDGE34♥♣6-1+12
+0.4Round 2TO BID OR NOT TO BID262♠♥Q=-6
+0.1Round 1VALLON BRIDGE112NT♣6=+0
-0.4Round 1VALLON BRIDGE23♠♣6=+0
-0.7Round 2TO BID OR NOT TO BID285♠♦4+1+13
-1.2Round 1VALLON BRIDGE84♠♥Q+1+0
-2.0Round 2TO BID OR NOT TO BID183♣♥T=-8
-3.5Round 2TO BID OR NOT TO BID193NT♠Q-2-8
-3.6Round 1VALLON BRIDGE54♦♥9-1-9
-3.7Round 1VALLON BRIDGE77NT♣K=+0
-3.7Round 2TO BID OR NOT TO BID242♦x♣A-1-5
-3.9Round 1VALLON BRIDGE123NT♠6+2+0
-4.7Round 2TO BID OR NOT TO BID233♥♠6+1-10
-7.0Round 2TO BID OR NOT TO BID272♥x♣2-2-5
-7.9Round 2TO BID OR NOT TO BID163NT♥K-1-12
-8.7Round 2TO BID OR NOT TO BID213NT♠2=-12
-9.1Round 1VALLON BRIDGE95♦♠Q-2-5
-9.4Round 2TO BID OR NOT TO BID174♠♣A-1-14
-16.8Round 2TO BID OR NOT TO BID225♦♣6-4-18