ZHU Ping · SAYD

137rank
-14.4Butler · 14 bds
-1.03per board
±3.8swing
-3.14vs par /bd
-0.69adjusted /bd
by round

vs par split: bidding -4.00 · play +0.86

Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted -0.69/bd

Card play — on target: opening leads 66.7% · declarer play 75.0% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)50.0% (2)
Declarer play100.0% (2)50.0% (2)
Defence100.0% (2)100.0% (6)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♣ 0.0% (1)

vs par by strain: NT -5.80 (5) · a suit -1.67 (9)

vs par by level: part-score +1.33 (6) · game -9.00 (7) · slam +11.00 (1)

By role: declaring -2.12/bd (-10.33 vs par · 6) · defending -0.21/bd (+2.25 vs par · 8)

By vulnerability: vulnerable -0.96/bd (+1.14 vs par · 7) · not vulnerable -1.10/bd (-7.43 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32K.JinM.Bilde – D.BildeOpen14-14.4-1.03-3.14

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
+4.1Round of 32DENMARK BBCF102♥♣8-3+9
+3.0Round of 32DENMARK BBCF24♠♠5-2-6
+2.4Round of 32DENMARK BBCF31NT♠10=+8
+2.2Round of 32DENMARK BBCF112♣♠10-3+0
+1.0Round of 32DENMARK BBCF143NT♥10+2-11
+0.7Round of 32DENMARK BBCF42♦x♣K-1+2
+0.3Round of 32DENMARK BBCF133NT♥5=+0
+0.2Round of 32DENMARK BBCF93NT♠4+2-16
-1.1Round of 32DENMARK BBCF125♦♣J+1-14
-4.2Round of 32DENMARK BBCF13♠x♥A-2-5
-4.3Round of 32DENMARK BBCF54♠♥K-3-6
-4.3Round of 32DENMARK BBCF83NT♦8-1-10
-4.5Round of 32DENMARK BBCF73♦♥2=-6
-9.9Round of 32DENMARK BBCF66♦♥Q=+11