SUN Xudong · SHEN

210rank
+10.6Butler · 70 bds
+0.15per board
±3.5swing
+0.01vs par /bd · #256/488
-0.05adjusted /bd
Butler per round: 9.5 -4.4 6.6 -14.9 13.8by round

vs par split: bidding -0.33 · play +0.34

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 76.5% #344 of 488 · declarer play 72.7% #273 of 488 · defence 94.4% #37 of 488

Bidding activity — not a pass: 44.7% #165 of 488 (93/208)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)73.3% (15)
Declarer play75.0% (4)71.4% (7)
Defence88.9% (9)96.3% (27)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (6) · ♦ 100.0% (4) · ♣ 40.0% (5)

vs par by strain: NT +2.94 (18) · a suit -1.00 (52)

vs par by level: part-score -1.12 (24) · game +0.81 (43) · slam -2.33 (3)

By role: declaring +0.10/bd (-2.50 vs par · 34) · defending +0.20/bd (+2.39 vs par · 36)

By vulnerability: vulnerable -0.08/bd (-0.11 vs par · 35) · not vulnerable +0.38/bd (+0.14 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.GanS.Zhang – E.WoldClosed14+9.5+0.68-1.43
Round 3L.GanL.Milne – D.Von ArnimOpen14-4.4-0.31-0.21
Round 4L.GanL.Ciborowska – D.RajtarOpen14+6.6+0.47+0.50
Round 6L.GanN.Bekkouche – F.DanielsenOpen14-14.9-1.06+0.14
Round 7L.GanQ.Robert – C.PuilletClosed14+13.8+0.99+1.07

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
+9.6Round 1ZHANG74♠x♦A=+11
+7.5Round 3YOSHKA103NT♦K=+10
+6.6Round 7DAISY CHAIN76♦♠A+1-7
+6.0Round 4KICIA ROZEK193NT♥7+3+16
+5.0Round 6GOOD LUCK175♦♠A-2+5
+4.7Round 1ZHANG113NT♥2-1+10
+4.7Round 3YOSHKA35♥♣8-2+7
+4.3Round 7DAISY CHAIN123♠♠8=+8
+4.0Round 1ZHANG23NT♦4+3-3
+3.9Round 4KICIA ROZEK275♣x♠8-2-3
+3.6Round 7DAISY CHAIN52♥♥2-2+5
+3.5Round 4KICIA ROZEK184♠♥4=+3
+3.5Round 6GOOD LUCK233♣♥J-2+7
+3.3Round 4KICIA ROZEK243NT♣6-3+6
+3.2Round 4KICIA ROZEK174♥♠8=+0
+2.5Round 6GOOD LUCK193NT♥2+1+0
+2.1Round 3YOSHKA93NT♥Q-2+8
+1.6Round 1ZHANG43♠♦A=+0
+1.6Round 1ZHANG83♥♦T+1+2
+1.5Round 7DAISY CHAIN22♦♣9+2+0
+1.5Round 7DAISY CHAIN103NT♥2+2+0
+1.3Round 7DAISY CHAIN31♠♣5+1-1
+1.1Round 4KICIA ROZEK233NT♦3-1+6
+1.1Round 4KICIA ROZEK283♣♣J-1-2
+1.1Round 7DAISY CHAIN12NT♦9+1-7
+1.0Round 1ZHANG64♥♣A=+0
+0.7Round 7DAISY CHAIN93NT♥4+2+13
+0.6Round 1ZHANG34♠♦2=+0
+0.6Round 4KICIA ROZEK201NT♠5-1+1
+0.5Round 7DAISY CHAIN136♥♦6+1+13
+0.3Round 7DAISY CHAIN64♥♦A=+0
+0.2Round 4KICIA ROZEK252♥♣J-1-1
-0.1Round 3YOSHKA54♥♣T=+1
-0.1Round 4KICIA ROZEK212♠♥T=-1
-0.2Round 3YOSHKA114♥♣K+1+0
-0.2Round 3YOSHKA144♠♣3=+1
-0.3Round 3YOSHKA13♥♣Q-1+2
-0.3Round 6GOOD LUCK164♥♦9=+0
-0.3Round 7DAISY CHAIN84♥♣T=+0
-0.4Round 3YOSHKA74♥♣J=+0
-0.6Round 1ZHANG52♣♥A-1-3
-0.6Round 1ZHANG144♥♠4=+1
-0.6Round 3YOSHKA62♠♥2-1-7
-0.6Round 4KICIA ROZEK154♠♣J=+1
-0.7Round 1ZHANG14♥♣3+2-11
-0.8Round 1ZHANG104♥♦5+1+0
-0.8Round 3YOSHKA136♥♦J+1-13
-0.8Round 4KICIA ROZEK222♥♦Q+1-7
-0.8Round 6GOOD LUCK253NT♥J+1-1
-0.9Round 6GOOD LUCK284♠♣K+2+11
-1.0Round 3YOSHKA44NT♠5+2+17
-1.0Round 6GOOD LUCK213♠♥A-1+1
-1.2Round 7DAISY CHAIN112♠♦6+2+6
-1.3Round 1ZHANG93♠♥A+1-6
-1.5Round 1ZHANG125♣x♦A-3-4
-1.9Round 6GOOD LUCK264♠♦J=+0
-1.9Round 6GOOD LUCK273NT♠9+2+0
-2.1Round 7DAISY CHAIN144♠x♠8-1-5
-2.3Round 3YOSHKA23♠♣A-2-7
-2.6Round 6GOOD LUCK152♥♠3=-5
-2.6Round 6GOOD LUCK244♠♥K=-3
-3.4Round 6GOOD LUCK183♣♠5+1+0
-3.9Round 4KICIA ROZEK161NT♦Q+1-5
-4.0Round 7DAISY CHAIN44♠♥8=-10
-5.2Round 6GOOD LUCK203NT♣T-2-8
-5.3Round 6GOOD LUCK224♥♠Q-1-5
-5.7Round 3YOSHKA83NT♣3-1-10
-7.1Round 3YOSHKA124♥♦3-1-12
-8.1Round 1ZHANG134♠♥A+3-17
-10.9Round 4KICIA ROZEK263♦x♠K-3-7