LEE Nok Yin · KONG HAN

380rank
-10.5Butler · 110 bds
-0.10per board
±3.9swing
+0.04vs par /bd · #279/567
+0.02adjusted /bd
Butler per round: 8.1 8.6 -5.8 7.3 19.8 -0.9 4.6 -3.6 -14.9 -15.7 -18by round

vs par split: bidding -0.25 · play +0.28

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.02/bd

Card play — on target: opening leads 81.2% #248 of 567 · declarer play 81.5% #175 of 567 · defence 89.3% #62 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)85.0% (20)
Declarer play100.0% (5)77.3% (22)
Defence84.2% (19)91.9% (37)

Opening leads by suit led: ♠ 72.7% (11) · ♥ 100.0% (10) · ♦ 71.4% (7) · ♣ 75.0% (4)

vs par by strain: NT +0.15 (33) · a suit -0.01 (77)

vs par by level: part-score +0.70 (47) · game -0.84 (56) · slam +2.57 (7)

By role: declaring +0.62/bd (-1.33 vs par · 54) · defending -0.79/bd (+1.36 vs par · 56)

By vulnerability: vulnerable -0.36/bd (-0.19 vs par · 57) · not vulnerable +0.19/bd (+0.28 vs par · 53)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1B.LuiJ.Hurd – K.BathurstOpen10+8.1+0.81+1.40
Round 2L.LamP.Newell – M.ReidClosed10+8.6+0.86+2.40
Round 3L.LamS.Sun – Y.LianOpen10-5.8-0.58-2.00
Round 5L.LamS.Malik – M.BandeshaClosed10+7.3+0.73+0.00
Round 6L.LamY.Wang – Y.DuanClosed10+19.8+1.98+0.40
Round 7B.LuiW.Wang – Y.ZhengClosed10-0.9-0.09-3.50
Round 8L.LamB.Dey – S.BasuClosed10+4.6+0.46+0.40
Round 10B.LuiZ.Fu – X.HouClosed10-3.6-0.36+2.00
Round 12L.LamK.Wang – J.PengClosed10-14.9-1.49-1.20
Round 13L.LamG.Lyu – W.ChenOpen10-15.7-1.57-0.10
Round 15L.LamW.Wang – X.HaoOpen10-18.0-1.80+0.60

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
+8.4Round 10PD TIMES65♦x♥K-3+8
+8.0Round 1MILLENS82♥x♣K-3+2
+7.5Round 2NEW ZEALAND Open163NT♠10-2+6
+7.3Round 2NEW ZEALAND Open193NT♥7+1+11
+6.5Round 6BRIDGEFRIENDS296♠♥10=+0
+6.2Round 12HENGZHOU FINANCE274♠♥J+3+3
+6.2Round 13WUHU BRIDGE TEAM33NT♥Q+1+0
+6.1Round 5PK NZ174♠♦9=+7
+5.7Round 8INDIA TSANGPO126♣♦5=-2
+5.2Round 8INDIA TSANGPO193NT♠2-2+11
+4.9Round 1MILLENS73♠♦K-3+5
+4.9Round 6BRIDGEFRIENDS263♦♥3-1+6
+4.8Round 5PK NZ114♠♥3-1+5
+4.3Round 5PK NZ153♣♥A=+0
+4.2Round 7ASYMCHEM93NT♠2=-13
+4.1Round 6BRIDGEFRIENDS284♠♦7-1+6
+3.7Round 2NEW ZEALAND Open124♠♥Q-1+12
+3.6Round 1MILLENS34♥♦K-1+5
+3.6Round 2NEW ZEALAND Open143NT♠9-1-2
+3.4Round 3SHANGHAILVCHENG284♥♦4+2+1
+3.3Round 2NEW ZEALAND Open154♥♦10=+6
+3.2Round 7ASYMCHEM54♦♠8-2+2
+3.0Round 5PK NZ122♠♦2+2+2
+2.8Round 3SHANGHAILVCHENG231NT♦4=-1
+2.8Round 15HUBEI BRIDGE TEAM303NT♦4-1+5
+2.7Round 3SHANGHAILVCHENG214♥♣3=-1
+2.7Round 15HUBEI BRIDGE TEAM213♥♣J=+0
+2.7Round 15HUBEI BRIDGE TEAM222NT♦8+1+10
+2.5Round 2NEW ZEALAND Open182♦♣3=+0
+2.3Round 12HENGZHOU FINANCE242NT♥J-2+8
+2.1Round 5PK NZ141NT♠K+1+6
+2.0Round 6BRIDGEFRIENDS275♠♥A-1+8
+1.9Round 7ASYMCHEM14♥♣6-2+0
+1.6Round 6BRIDGEFRIENDS232♥♣4+1+0
+1.3Round 6BRIDGEFRIENDS213NT♥J-2-5
+1.3Round 10PD TIMES102♠♣Q=+0
+1.3Round 12HENGZHOU FINANCE284♥♥6+2-11
+1.3Round 15HUBEI BRIDGE TEAM262♠♦2-2+10
+1.1Round 7ASYMCHEM83NT♥Q+3-10
+1.1Round 13WUHU BRIDGE TEAM93NT♠6=+0
+1.0Round 8INDIA TSANGPO201NT♥2-1+5
+1.0Round 13WUHU BRIDGE TEAM74♠♦2=-1
+0.9Round 6BRIDGEFRIENDS243♦♣6=+0
+0.6Round 1MILLENS13♠♣4+1+6
+0.6Round 2NEW ZEALAND Open131NT♦Q=-1
+0.5Round 1MILLENS23♦♥A=-1
+0.5Round 15HUBEI BRIDGE TEAM253NT♠9+1+0
+0.3Round 3SHANGHAILVCHENG305♥♠A=+0
+0.3Round 5PK NZ161NT♥3+1-7
+0.3Round 12HENGZHOU FINANCE232♥♥J+1+0
+0.3Round 13WUHU BRIDGE TEAM63♥♠3=+7
+0.2Round 6BRIDGEFRIENDS302♥♠5+2-6
+0.2Round 15HUBEI BRIDGE TEAM243NT♠5+2+0
+0.1Round 3SHANGHAILVCHENG223NT♦4-1+5
+0.0Round 8INDIA TSANGPO114♠♥K+1+0
-0.0Round 8INDIA TSANGPO143NT♠5+2+0
+0.0Round 10PD TIMES86NT♦4=+11
-0.2Round 10PD TIMES33♣♦10+2+6
-0.3Round 1MILLENS102♣♦J+1-1
-0.3Round 3SHANGHAILVCHENG245♦♥4=-2
-0.3Round 8INDIA TSANGPO134♦♠K=+0
-0.4Round 5PK NZ202♠♣2+1+0
-0.4Round 7ASYMCHEM72♦♥3=-1
-0.5Round 8INDIA TSANGPO153NT♥4+1+0
-0.8Round 6BRIDGEFRIENDS253NT♠4-1-5
-0.9Round 6BRIDGEFRIENDS223♥♦Q=+0
-1.0Round 10PD TIMES43♠♠5-1+1
-1.0Round 12HENGZHOU FINANCE211♠♦A+1+0
-1.0Round 13WUHU BRIDGE TEAM52♥♠8+2+7
-1.1Round 1MILLENS62♠♦8-1+8
-1.1Round 3SHANGHAILVCHENG264♥♥3+2-13
-1.2Round 1MILLENS92♦♦5=+3
-1.2Round 7ASYMCHEM31NT♥10+1+0
-1.5Round 7ASYMCHEM64♥x♦6-2-3
-1.5Round 10PD TIMES91NT♥A=-5
-1.5Round 13WUHU BRIDGE TEAM102♥♦10-1-6
-1.7Round 8INDIA TSANGPO185♦♣5=+2
-1.9Round 8INDIA TSANGPO163♥♣A=-6
-1.9Round 10PD TIMES54♥♣K-1+2
-2.1Round 10PD TIMES11NT♦10-1+1
-2.2Round 1MILLENS52♣♣4+3-7
-2.2Round 7ASYMCHEM105♦♠Q-1-6
-2.6Round 12HENGZHOU FINANCE256♥♣K=+11
-2.7Round 3SHANGHAILVCHENG274♥♠2=-3
-2.7Round 7ASYMCHEM23♣♦Q=-1
-2.7Round 10PD TIMES24♠♥A=-3
-2.8Round 12HENGZHOU FINANCE304♠x♥K-1-6
-2.9Round 8INDIA TSANGPO173♥♦3=-6
-3.3Round 7ASYMCHEM45♦♠K+1-3
-3.5Round 3SHANGHAILVCHENG253♦♥7=+0
-3.5Round 13WUHU BRIDGE TEAM14♥♦Q=+0
-3.6Round 5PK NZ194♠♦6-1-5
-3.7Round 13WUHU BRIDGE TEAM42♠♦8=-6
-3.8Round 2NEW ZEALAND Open115♦♥2+1+0
-3.9Round 10PD TIMES73NT♥3+1-1
-4.1Round 15HUBEI BRIDGE TEAM232♠♠2-1-5
-4.3Round 5PK NZ183NT♠6-2-8
-4.5Round 13WUHU BRIDGE TEAM86♦♠9=+0
-4.7Round 1MILLENS44♥♦9-1-6
-4.7Round 12HENGZHOU FINANCE226♥♣3+1-1
-4.9Round 12HENGZHOU FINANCE264♥♦Q-1-6
-5.0Round 5PK NZ134♠♣Q=+0
-6.3Round 15HUBEI BRIDGE TEAM294♥♠7=-3
-6.9Round 2NEW ZEALAND Open203NT♥4=-3
-7.5Round 3SHANGHAILVCHENG294♠♥5-1-6
-8.6Round 15HUBEI BRIDGE TEAM286NT♥J+1-1
-9.0Round 12HENGZHOU FINANCE293NT♣6=-10
-9.2Round 2NEW ZEALAND Open174♠x♥A=-5
-9.2Round 15HUBEI BRIDGE TEAM274♥x♠K=-10
-10.1Round 13WUHU BRIDGE TEAM21NTx♠Q+2-2