🇯🇵 SAKURAI Tsuneo · JAPAN

128rank
-21.2Butler · 16 bds
-1.32per board
±3.9swing
+0.00vs par /bd
-1.61adjusted /bd
by round

vs par split: bidding +0.67 · play -0.22

Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -1.61/bd

Card play — on target: opening leads 100.0% · defence 83.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (4)
Defence·83.3% (6)

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

vs par by strain: a suit +0.44 (9)

vs par by level: part-score -1.50 (4) · game +2.00 (5)

By role: declaring -1.02/bd (-3.20 vs par · 5) · defending -1.46/bd (+1.46 vs par · 11)

By vulnerability: vulnerable -1.77/bd (+0.88 vs par · 8) · not vulnerable -0.88/bd (-0.88 vs par · 8)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 21Y.NakamuraV.Cornell – M.CornellOpen16-21.2-1.32+0.00

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
+7.5Round 21🇳🇿 NEW ZEALAND312♦x♠7-2+9
+5.0Round 21🇳🇿 NEW ZEALAND244♠♣K=+3
+1.9Round 21🇳🇿 NEW ZEALAND224♥♦8-2+7
+1.5Round 21🇳🇿 NEW ZEALAND262N♦7-1+0
+0.2Round 21🇳🇿 NEW ZEALAND303♠♦J=+0
+0.0Round 21🇳🇿 NEW ZEALAND293N♠J=-1
-0.6Round 21🇳🇿 NEW ZEALAND173N♦7-2+5
-1.6Round 21🇳🇿 NEW ZEALAND194♣♥Q-1-4
-2.0Round 21🇳🇿 NEW ZEALAND253N♣7+3-2
-2.1Round 21🇳🇿 NEW ZEALAND202N♣5+1+10
-2.4Round 21🇳🇿 NEW ZEALAND234♥♠3+1+0
-4.0Round 21🇳🇿 NEW ZEALAND275♥x♦K-1-5
-4.5Round 21🇳🇿 NEW ZEALAND283N♥J-3-9
-5.9Round 21🇳🇿 NEW ZEALAND323♠♦6+1-11
-7.0Round 21🇳🇿 NEW ZEALAND183N♣7=-7
-7.2Round 21🇳🇿 NEW ZEALAND214♥x♠K+2+5