WANG Nan · CHINA

36rank
+38.1Butler · 126 bds
+0.30per board
±4.5swing
+0.06vs par /bd · #59/128
+0.48adjusted /bd
Butler per round: 4 -5.5 -13.2 -0.3 -5.5 17 34.7 -10.8 17.7by round

vs par split: bidding -0.45 · play +0.39

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted +0.48/bd

Card play — on target: opening leads 65.7% #119 of 128 · declarer play 72.4% #69 of 128 · defence 91.9% #12 of 128

Bidding activity — not a pass: 44.1% #52 of 128 (157/356)

Card play by contract type — on target
vs NTvs a suit
Opening leads54.5% (11)70.8% (24)
Declarer play66.7% (12)76.5% (17)
Defence81.0% (21)97.6% (41)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 77.8% (9) · ♦ 44.4% (9) · ♣ 66.7% (9)

vs par by strain: NT -0.17 (46) · a suit +0.19 (80)

vs par by level: part-score +1.40 (35) · game -0.27 (83) · slam -2.50 (8)

By role: declaring +0.72/bd (-2.24 vs par · 63) · defending -0.12/bd (+2.35 vs par · 63)

By vulnerability: vulnerable +0.96/bd (+0.98 vs par · 63) · not vulnerable -0.36/bd (-0.87 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.RenS.Clementsson – K.BertheauOpen14+4.0+0.29-0.07
Round 2X.RenS.Wu – H.LiOpen14-5.5-0.39+2.64
Round 5X.RenL.Wang – J.YangClosed14-13.2-0.94-2.50
Round 6X.RenS.Shi – J.Seamon-MolsonOpen14-0.3-0.02+0.64
Round 8X.RenK.Martensen-Larsen – J.SigsgaardOpen14-5.5-0.39-1.50
Round 9X.RenS.Li – H.KooClosed14+17.0+1.21-1.43
Round 10X.RenM.Rozman – A.WiankowskaOpen14+34.7+2.48+4.36
Round 11X.RenN.Sver – M.PilipovicClosed14-10.8-0.77-0.71
Round 12X.RenA.Acar – B.ErkanOpen14+17.7+1.26-0.93

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
+16.7Round 12HUANG197NT♦3=+0
+12.1Round 10NIC212♠x♥K+1+13
+11.0Round 10NIC175♣x♦6-5+14
+9.3Round 8NORDIC FOURS245♣x♥A-4+8
+8.7Round 12HUANG233NT♠4+1+11
+7.8Round 10NIC244♠♥Q-1+11
+7.7Round 2JIANGSU RUNTAI225♥♣3+2+14
+7.6Round 1SWIMMING DRAGONS53NT♦5+1+7
+7.0Round 6ZHANG201NT♠3+3+13
+6.8Round 2JIANGSU RUNTAI194♥♣J-2+11
+6.6Round 5YUNNAN43NT♦6=-1
+6.5Round 11ACE24♥♣2-1+10
+6.2Round 11ACE43NT♠6+2-12
+5.8Round 1SWIMMING DRAGONS63NT♠J=+11
+5.6Round 1SWIMMING DRAGONS34♥♠2=+10
+5.3Round 9HONG KONG LADIES114♥♠3+1+1
+5.3Round 10NIC204♥♣2=+10
+5.3Round 10NIC284NT♥7-1+10
+5.1Round 9HONG KONG LADIES123NT♥J-1+6
+4.5Round 12HUANG276♥♠2=+0
+4.2Round 1SWIMMING DRAGONS133NT♠5=+10
+4.1Round 9HONG KONG LADIES146♠x♣5=-7
+4.0Round 6ZHANG162♥♣7+2+12
+3.8Round 2JIANGSU RUNTAI274♠♦Q-1+5
+3.7Round 9HONG KONG LADIES43NT♥J=+0
+3.3Round 12HUANG252♦♠T-1+5
+3.2Round 8NORDIC FOURS153NT♣3-1+4
+3.1Round 6ZHANG243NT♦2+1+1
+3.0Round 2JIANGSU RUNTAI266♣♦9-2+13
+3.0Round 10NIC153♦♠9-1-3
+2.9Round 1SWIMMING DRAGONS124♥♦K=+0
+2.9Round 6ZHANG183♣♠5+1+13
+2.9Round 8NORDIC FOURS214♠♥A=+3
+2.7Round 1SWIMMING DRAGONS46♠♦5+1-13
+2.6Round 9HONG KONG LADIES92♥♠5+2-6
+2.6Round 9HONG KONG LADIES133♥♠5-1-6
+2.5Round 5YUNNAN23NT♣Q+1+1
+2.5Round 8NORDIC FOURS182NT♠T-1+4
+2.4Round 10NIC233♦♥K+1+10
+2.1Round 6ZHANG252♥♣J=-1
+2.0Round 8NORDIC FOURS286♠♦6+1+11
+1.9Round 2JIANGSU RUNTAI242♦♦6+1+0
+1.6Round 11ACE143♥♦4=-4
+1.5Round 11ACE134♣♥K-1-1
+1.5Round 12HUANG263♣♦8-1+5
+1.3Round 11ACE15♦x♠K-1+0
+1.2Round 8NORDIC FOURS193♦♥A+1+0
+1.1Round 12HUANG243♣♠6+2+1
+1.0Round 6ZHANG281NT♥T-2-1
+1.0Round 10NIC274♠♥A+1+1
+1.0Round 11ACE123NT♥Q+1+14
+0.7Round 1SWIMMING DRAGONS102♥♦J+1+10
+0.7Round 8NORDIC FOURS174♠♣T+1-8
+0.6Round 2JIANGSU RUNTAI153NT♠2=+1
+0.6Round 6ZHANG193NT♦9+2+1
+0.6Round 11ACE55♥♣2-1+6
+0.4Round 2JIANGSU RUNTAI283NT♥3+1+0
+0.3Round 5YUNNAN133♠♥4=+0
+0.3Round 8NORDIC FOURS263♠♦A-4-6
+0.2Round 6ZHANG223NT♥6+1-1
+0.2Round 9HONG KONG LADIES24♠♣Q=-11
+0.2Round 10NIC165♥♦4=+0
+0.1Round 12HUANG213NT♦T=+2
-0.0Round 6ZHANG263♦♥K+1-9
-0.0Round 11ACE83NT♦6=-1
-0.1Round 2JIANGSU RUNTAI255♥♦Q=+0
-0.1Round 10NIC264♠♥6+1+0
-0.2Round 5YUNNAN13NT♣2=+1
-0.2Round 8NORDIC FOURS164♥♣K+2-11
-0.2Round 12HUANG173NT♥J+3+11
-0.3Round 5YUNNAN34♥♦Q+1+0
-0.3Round 5YUNNAN73NT♥9+3-13
-0.3Round 5YUNNAN83♥♠4=+0
-0.3Round 9HONG KONG LADIES104♥♦J=+0
-0.4Round 6ZHANG273NT♥3+1-10
-0.4Round 10NIC224♠♦T+1-4
-0.4Round 12HUANG163NT♥3+1-1
-0.5Round 9HONG KONG LADIES32♦♠J+1+0
-0.6Round 9HONG KONG LADIES75♣♥7=-3
-0.8Round 11ACE63NT♣T+1+0
-1.0Round 9HONG KONG LADIES54♠♦J-1-12
-1.2Round 1SWIMMING DRAGONS22♠♣2-2+11
-1.2Round 2JIANGSU RUNTAI162♥♠9=-5
-1.2Round 9HONG KONG LADIES13♦♠Q=+7
-1.3Round 11ACE33♥♦K=-1
-1.4Round 5YUNNAN101NT♥J=-5
-1.4Round 9HONG KONG LADIES63♦♠T=+11
-1.6Round 2JIANGSU RUNTAI181NT♥5=+0
-1.6Round 9HONG KONG LADIES84♠x♥8-2+0
-1.9Round 1SWIMMING DRAGONS13NT♠5-2-5
-1.9Round 6ZHANG233NT♣K+2+0
-1.9Round 12HUANG285♣♠K+2-14
-2.2Round 1SWIMMING DRAGONS84♠♥4-1-5
-2.2Round 8NORDIC FOURS233♠♦J+1+1
-2.5Round 5YUNNAN113NT♥6=+0
-2.7Round 12HUANG153NT♣Q-1-11
-2.8Round 5YUNNAN93NT♦J-3-4
-2.9Round 5YUNNAN143NT♦2+2-2
-3.1Round 1SWIMMING DRAGONS144♠♣K-2-5
-3.3Round 1SWIMMING DRAGONS74♠♥3-1-12
-3.3Round 5YUNNAN63NT♥Q+3-1
-3.3Round 11ACE112♥♦K=-5
-3.4Round 5YUNNAN54♥x♣Q-1+0
-3.5Round 2JIANGSU RUNTAI214♥♠5-1-5
-3.5Round 10NIC183NT♣T=+1
-3.6Round 12HUANG184♥♥5+1-11
-3.8Round 12HUANG224♥x♦J=-9
-4.0Round 1SWIMMING DRAGONS91NT♥T-2-9
-4.0Round 8NORDIC FOURS224♠♥7=+0
-4.0Round 10NIC254♥♠3-3-2
-4.0Round 11ACE103NT♦Q+2-1
-4.3Round 8NORDIC FOURS252♦♦9-2-5
-4.9Round 6ZHANG155♦x♦5-1+0
-5.1Round 2JIANGSU RUNTAI173NT♦Q+2-1
-5.2Round 5YUNNAN123NT♥4-2-11
-5.4Round 10NIC195♦♣K=+0
-5.6Round 12HUANG204♠x♠3-1-2
-7.0Round 6ZHANG175♦♠A=-3
-7.0Round 6ZHANG213NT♦5-4-6
-7.3Round 8NORDIC FOURS273NT♦3-2-9
-9.1Round 2JIANGSU RUNTAI204♥♣J+1+0
-9.1Round 2JIANGSU RUNTAI235♣x♣9+1+4
-9.6Round 8NORDIC FOURS206♠♣6-2-13
-9.7Round 11ACE94♥♠6=-3
-9.8Round 1SWIMMING DRAGONS116♠♣A-1-11
-10.4Round 11ACE73NTx♣T=-12