🇹🇼 CHEN Chuan-Cheng · CHINESE TAIPEI

49rank
-15.3Butler · 144 bds
-0.11per board
±4.2swing
+0.04vs par /bd
-0.09adjusted /bd
Butler per round: 8 8 8 36.2 36.2 21.3 21.3 -80.8 -80.8by round

vs par split: bidding -0.10 · play +0.16

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.09/bd

Card play — on target: opening leads 84.8% · declarer play 82.4% · defence 86.7%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)81.5% (27)
Declarer play66.7% (9)88.0% (25)
Defence82.4% (17)87.9% (58)

Opening leads by suit led: ♠ 100.0% (11) · ♥ 83.3% (6) · ♦ 66.7% (6) · ♣ 80.0% (10)

vs par by strain: NT +0.24 (41) · a suit -0.01 (102)

vs par by level: part-score -1.27 (55) · game +0.16 (82) · slam +11.00 (6)

By role: declaring -0.46/bd (-3.00 vs par · 69) · defending +0.22/bd (+2.84 vs par · 75)

By vulnerability: vulnerable -0.08/bd (-0.26 vs par · 72) · not vulnerable -0.14/bd (+0.35 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16C.LinJ.Ostberg – P.EliassonOpen16+9.8+0.61+1.25
Round of 16C.LinG.Sellden – B.WennebergClosed16+2.2+0.14-1.12
Round of 16C.LinA.Morath – S.BjerregardOpen16-4.0-0.25-0.50
QuarterfinalC.LinB.Mancini – L.VecchiOpen16+0.5+0.03+0.75
QuarterfinalC.LinL.Vecchi – B.ManciniOpen16+35.7+2.23+3.50
SemifinalC.LinP.Guillaumin – J.PalauClosed16-4.0-0.25-1.88
SemifinalC.LinP.Toffier – P.SchmidtClosed16+25.3+1.58+3.50
FinalC.LinJ.Hansen – S.SchouClosed16-50.1-3.13-3.19
FinalC.LinS.Schou – J.HansenOpen16-30.7-1.92-1.94

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
+12.0Quarterfinal🇮🇹 ITALY684♥♠7-1+13
+11.3Semifinal🇫🇷 FRANCE265♦♥4=+0
+10.4Round of 16🇸🇪 SWEDEN766♦♠A-1+12
+10.3Quarterfinal🇮🇹 ITALY786♥♦7-1+14
+10.0Final🇩🇰 DENMARK43NT♠Q-3+10
+8.1Round of 16🇸🇪 SWEDEN734♠♥2+1+1
+8.1Quarterfinal🇮🇹 ITALY665♥♠9=+4
+7.3Quarterfinal🇮🇹 ITALY796♣♥10-2+14
+7.0Semifinal🇫🇷 FRANCE684♠♥K-1+17
+6.9Quarterfinal🇮🇹 ITALY193NT♣A+1+12
+6.9Quarterfinal🇮🇹 ITALY743♣♥3=+0
+5.9Round of 16🇸🇪 SWEDEN314♥♠6-1+12
+5.4Round of 16🇸🇪 SWEDEN397♣♦K=+0
+5.1Round of 16🇸🇪 SWEDEN384♥♠7=+0
+5.0Semifinal🇫🇷 FRANCE703♣♠2-1+12
+4.7Semifinal🇫🇷 FRANCE733NT♦4+2+13
+4.5Round of 16🇸🇪 SWEDEN783NT♥8=+7
+4.3Semifinal🇫🇷 FRANCE233NT♠Q-1+6
+4.3Semifinal🇫🇷 FRANCE653♦♠10+2+7
+4.1Quarterfinal🇮🇹 ITALY752♥♣Q-1+4
+4.0Semifinal🇫🇷 FRANCE714♠♠J=+0
+3.8Round of 16🇸🇪 SWEDEN233NT♥2-1+6
+3.7Semifinal🇫🇷 FRANCE205♣x♠A-1+8
+3.3Round of 16🇸🇪 SWEDEN282♥♣A+1+0
+3.3Round of 16🇸🇪 SWEDEN331NT♣4-1+2
+3.3Semifinal🇫🇷 FRANCE753NT♠3-1+10
+3.3Semifinal🇫🇷 FRANCE784♠♦9=+0
+3.0Semifinal🇫🇷 FRANCE253♠♦3-2-6
+3.0Semifinal🇫🇷 FRANCE742♠♥4=+0
+2.9Quarterfinal🇮🇹 ITALY173NT♠3-1+5
+2.6Round of 16🇸🇪 SWEDEN473NT♥Q-1+10
+2.4Quarterfinal🇮🇹 ITALY252♥♦3-1+0
+2.3Round of 16🇸🇪 SWEDEN373NT♦9-1+5
+2.1Round of 16🇸🇪 SWEDEN212♥♠A=+0
+2.0Round of 16🇸🇪 SWEDEN722♠♦9=-1
+2.0Quarterfinal🇮🇹 ITALY181NT♣2=-2
+1.9Quarterfinal🇮🇹 ITALY241NT♠7+1+0
+1.7Quarterfinal🇮🇹 ITALY234♠♣J+1+0
+1.7Semifinal🇫🇷 FRANCE693♣♠A-3+2
+1.7Final🇩🇰 DENMARK292♣♠9=-1
+1.4Round of 16🇸🇪 SWEDEN254♠♣K-1+5
+1.4Round of 16🇸🇪 SWEDEN484♥♠6+1+1
+1.1Round of 16🇸🇪 SWEDEN301NT♣4+2+6
+1.1Round of 16🇸🇪 SWEDEN361NT♣Q=-1
+1.1Quarterfinal🇮🇹 ITALY264♠♠J+2-13
+1.1Quarterfinal🇮🇹 ITALY803NT♣6=-2
+1.0Final🇩🇰 DENMARK324♥♠A+2-1
+0.9Round of 16🇸🇪 SWEDEN352♥♣A-1+0
+0.7Round of 16🇸🇪 SWEDEN293NT♣K=+1
+0.7Round of 16🇸🇪 SWEDEN324♠♦A+1+0
+0.7Round of 16🇸🇪 SWEDEN754♠♣8-2+5
+0.7Semifinal🇫🇷 FRANCE312♥♣J-1-2
+0.7Final🇩🇰 DENMARK243♠♥Q-2+5
+0.4Round of 16🇸🇪 SWEDEN203♠♦6=-10
+0.4Quarterfinal🇮🇹 ITALY704♠♣A=+1
+0.3Round of 16🇸🇪 SWEDEN274♠♠K+1+0
+0.3Round of 16🇸🇪 SWEDEN803NT♦4-1-12
+0.3Semifinal🇫🇷 FRANCE673NT♥J+2+1
+0.3Final🇩🇰 DENMARK214♠♦8+1+0
+0.1Round of 16🇸🇪 SWEDEN462♠♥3-1-2
+0.1Quarterfinal🇮🇹 ITALY732♠♥J+1+0
+0.0Quarterfinal🇮🇹 ITALY284♠♦K-2+6
+0.0Quarterfinal🇮🇹 ITALY722♠♣8=+0
+0.0Quarterfinal🇮🇹 ITALY774♥♠Q+1+0
+0.0Semifinal🇫🇷 FRANCE304♥♣K=+3
+0.0Semifinal🇫🇷 FRANCE663♣♠J=+0
+0.0Semifinal🇫🇷 FRANCE763♦♠7=-5
+0.0Semifinal🇫🇷 FRANCE774♠♥10=+0
+0.0Final🇩🇰 DENMARK133NT♠5=+10
+0.0Final🇩🇰 DENMARK154♠♦8+1+0
-0.0Final🇩🇰 DENMARK261NT♦Q=+0
-0.0Final🇩🇰 DENMARK274♠♦2+1+0
-0.0Final🇩🇰 DENMARK284♥♣A+1+0
-0.1Round of 16🇸🇪 SWEDEN264♥♣A+1-1
-0.1Round of 16🇸🇪 SWEDEN444♠♦3=+0
-0.1Round of 16🇸🇪 SWEDEN794♥♣K+1+0
-0.4Quarterfinal🇮🇹 ITALY203NT♦8+3+13
-0.4Quarterfinal🇮🇹 ITALY764♠♠8-2-7
-0.5Round of 16🇸🇪 SWEDEN221NT♥10+1-10
-0.5Round of 16🇸🇪 SWEDEN344♠♦9+2-12
-0.5Round of 16🇸🇪 SWEDEN662♠♣3-1+2
-0.7Round of 16🇸🇪 SWEDEN414♥♦3+1-4
-0.7Round of 16🇸🇪 SWEDEN692♥♣6=-1
-0.7Semifinal🇫🇷 FRANCE192♠♣7-1-4
-0.7Semifinal🇫🇷 FRANCE242♥♦A-1-4
-0.7Final🇩🇰 DENMARK143NT♠3+1-10
-0.7Final🇩🇰 DENMARK254♥♦10+1+0
-0.7Final🇩🇰 DENMARK304♥♦J+1-1
-1.0Quarterfinal🇮🇹 ITALY303♦♠J-1-4
-1.0Semifinal🇫🇷 FRANCE174♠♦5+1-1
-1.0Semifinal🇫🇷 FRANCE272♦♦6-1+1
-1.0Semifinal🇫🇷 FRANCE291NT♣5+1-6
-1.0Final🇩🇰 DENMARK13NT♥J+2-11
-1.0Final🇩🇰 DENMARK6Pass-3
-1.1Round of 16🇸🇪 SWEDEN186♦♠4+1+13
-1.2Round of 16🇸🇪 SWEDEN703NT♥6+1+0
-1.3Semifinal🇫🇷 FRANCE803♥♦3+1-1
-1.5Round of 16🇸🇪 SWEDEN174♠♥A=-1
-1.7Quarterfinal🇮🇹 ITALY695♣♦4=+11
-1.7Semifinal🇫🇷 FRANCE322♥♦6-1+2
-1.7Final🇩🇰 DENMARK112♥♣J=+0
-1.7Final🇩🇰 DENMARK232♥♠A=-1
-1.9Quarterfinal🇮🇹 ITALY274♥♦Q=+0
-2.0Round of 16🇸🇪 SWEDEN742♠♥K=-6
-2.0Final🇩🇰 DENMARK314♠♣10-2-11
-2.3Quarterfinal🇮🇹 ITALY314♠♥3=+0
-2.3Final🇩🇰 DENMARK35♥♣A-1-3
-2.6Quarterfinal🇮🇹 ITALY214♦♥A=+0
-2.6Quarterfinal🇮🇹 ITALY323♦♥9+2-6
-2.6Quarterfinal🇮🇹 ITALY713♥♦2-2-2
-2.7Round of 16🇸🇪 SWEDEN451NT♣10-2+7
-2.7Final🇩🇰 DENMARK103NT♥8-2-13
-3.0Final🇩🇰 DENMARK123♠♣4+3+5
-3.0Final🇩🇰 DENMARK173NT♥9-1-5
-3.3Round of 16🇸🇪 SWEDEN194♥♠3+1+0
-3.3Round of 16🇸🇪 SWEDEN712♠♦A+3+9
-3.3Semifinal🇫🇷 FRANCE215♥♠A=-6
-3.3Semifinal🇫🇷 FRANCE283♣♦10-1-5
-3.4Round of 16🇸🇪 SWEDEN241NT♦6+1-1
-3.5Round of 16🇸🇪 SWEDEN403NT♠5-1-5
-3.6Quarterfinal🇮🇹 ITALY293NT♠9+2+12
-3.7Semifinal🇫🇷 FRANCE791NT♠3+1+0
-3.7Final🇩🇰 DENMARK203♥♠A-2-7
-4.0Quarterfinal🇮🇹 ITALY223♣♦3=-11
-4.0Final🇩🇰 DENMARK72♣♣6=-12
-4.0Final🇩🇰 DENMARK193NT♠5+1+10
-4.5Round of 16🇸🇪 SWEDEN682♠♥5+1-6
-4.9Quarterfinal🇮🇹 ITALY655♥♠3+1+11
-5.0Quarterfinal🇮🇹 ITALY674♥♣K-1-5
-5.1Round of 16🇸🇪 SWEDEN424♠♥A-2-8
-5.3Round of 16🇸🇪 SWEDEN675♥♠10=+0
-5.3Final🇩🇰 DENMARK183NT♥10-1-5
-5.7Final🇩🇰 DENMARK166♠♥3=+13
-6.0Round of 16🇸🇪 SWEDEN774♠♦8-2-8
-6.3Semifinal🇫🇷 FRANCE223NT♦Q-1-10
-6.3Semifinal🇫🇷 FRANCE724♠♥K+1+0
-6.3Final🇩🇰 DENMARK54♣♥Q+2-15
-6.4Round of 16🇸🇪 SWEDEN653NT♣2+3-10
-7.4Round of 16🇸🇪 SWEDEN433NT♠3-2-11
-8.0Semifinal🇫🇷 FRANCE185♦♠2-1-6
-8.0Final🇩🇰 DENMARK84♣x♠A=-2
-10.7Final🇩🇰 DENMARK93NT♣A+1-8
-13.0Final🇩🇰 DENMARK25♣x♥3-4-12
-13.3Final🇩🇰 DENMARK223NTx♥6-3-14