XIA Qi · CHINA RDFZ GIRLS

12rank
+39.0Butler · 50 bds
+0.78per board
±5.0swing
+0.54vs par /bd · #12/34
+0.50adjusted /bd
Butler per round: -3.6 -11 -9.6 37.4 25.8by round

vs par split: bidding -0.42 · play +0.96

Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted +0.50/bd

Card play — on target: opening leads 75.0% #20 of 34 · declarer play 83.3% #7 of 34 · defence 80.8% #23 of 34

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)88.9% (9)
Declarer play100.0% (4)75.0% (8)
Defence92.3% (13)69.2% (13)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 66.7% (3) · ♦ 85.7% (7) · ♣ 0.0% (1)

vs par by strain: NT +2.18 (22) · a suit -0.75 (28)

vs par by level: part-score +0.58 (24) · game -0.35 (20) · slam +3.33 (6)

By role: declaring +0.62/bd (-2.83 vs par · 24) · defending +0.92/bd (+3.65 vs par · 26)

By vulnerability: vulnerable +1.38/bd (+0.58 vs par · 24) · not vulnerable +0.22/bd (+0.50 vs par · 26)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.HuM.Wu – W.HuangClosed10-3.6-0.36+1.20
Round 2L.HuA.Di Mauro – F.TaniniClosed10-11.0-1.10-1.50
Round 4L.HuY.Lu – W.YuOpen10-9.6-0.96-4.20
Round 6L.HuL.Shi – Y.LuoClosed10+37.4+3.74+3.10
Round 7L.HuF.Nacrur – D.MolinaClosed10+25.8+2.58+4.10

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
+12.8Round 7CHILE106♥♠A-1+13
+10.0Round 1SX XNMF54♥♣A=+13
+9.4Round 6SX SWXH296♠♠8-3+17
+8.8Round 6SX SWXH246NT♠J-2+14
+8.8Round 7CHILE97♥♠3=+0
+8.2Round 2ITALIA205♠♣Q=+1
+6.8Round 6SX SWXH263NT♦7-1+12
+6.6Round 6SX SWXH304♠♦8=+0
+5.8Round 7CHILE22♥♦J-4+3
+5.6Round 2ITALIA131NT♦A=+6
+4.4Round 7CHILE83NT♥6+3+11
+3.6Round 6SX SWXH282♥♦3-2+5
+3.4Round 6SX SWXH231NT♠2+2+1
+3.2Round 1SX XNMF64♠♦A-4-1
+3.2Round 4SX XNWY13♣♥9-1-2
+2.8Round 4SX XNWY83♦♣K+1-1
+2.6Round 6SX SWXH216♥♠3+1-11
+2.4Round 1SX XNMF83♦♥K-1+4
+2.2Round 4SX XNWY95♦♠5=-11
+1.8Round 6SX SWXH271NT♥J=+5
+1.4Round 7CHILE75♠♦4+2-12
+1.0Round 1SX XNMF23NT♦10-3+7
+1.0Round 4SX XNWY71♥♣K+1-1
+0.4Round 2ITALIA181NT♥2=+5
+0.2Round 4SX XNWY61NT♦6=+2
+0.0Round 1SX XNMF92NT♣3=-1
+0.0Round 4SX XNWY31♠♦A+1+0
+0.0Round 7CHILE52NT♠8+2+6
+0.0Round 7CHILE62NT♦6=+11
-1.0Round 1SX XNMF103♣♠J=+0
-1.0Round 6SX SWXH253NT♦3+1-11
-1.0Round 7CHILE13NT♣2+3+10
-1.2Round 1SX XNMF72NT♥2+1-1
-1.6Round 2ITALIA163♥♣7-1-6
-1.6Round 2ITALIA174♥♦4=+0
-1.8Round 2ITALIA192♠♠5-1+0
-1.8Round 7CHILE45♦♥K-2+0
-2.4Round 1SX XNMF12NT♥4-1+2
-3.2Round 2ITALIA114♥♦2+2-2
-3.2Round 4SX XNWY54♠♦Q+1+0
-3.6Round 1SX XNMF33NT♠5+2-1
-3.8Round 4SX XNWY43♠♣K+2-10
-4.2Round 4SX XNWY23♥♠6-1-6
-4.4Round 2ITALIA121NT♠5+2+0
-4.6Round 6SX SWXH224♠♦2+2-1
-4.6Round 7CHILE33NT♣6+2-1
-5.4Round 2ITALIA153NT♦K+3-11
-7.2Round 2ITALIA142NT♣7=-8
-7.8Round 4SX XNWY106♠♥J-2-13
-12.0Round 1SX XNMF43NT♣2=-10