GU Rongjie · BEIJING SHARESUN

363rank
-17.6Butler · 70 bds
-0.25per board
±4.7swing
+0.34vs par /bd · #176/471
+0.42adjusted /bd
Butler per round: 18.1 -12.2 13.4 -11.4 -10.4 -9.1 -6by round

vs par split: bidding +0.43 · play -0.09

Strength of schedule: opponents averaged +0.67/bd (a tough draw) → opponent-adjusted +0.42/bd

Card play — on target: opening leads 70.8% #381 of 469 · declarer play 78.6% #158 of 469 · defence 81.8% #324 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (10)78.6% (14)
Declarer play50.0% (4)90.0% (10)
Defence85.7% (14)78.9% (19)

Opening leads by suit led: ♠ 80.0% (5) · ♥ 75.0% (8) · ♦ 57.1% (7) · ♣ 75.0% (4)

vs par by strain: NT +2.92 (26) · a suit -1.18 (44)

vs par by level: part-score -0.25 (24) · game +1.02 (41) · slam -2.40 (5)

By role: declaring +0.80/bd (-0.41 vs par · 37) · defending -1.43/bd (+1.18 vs par · 33)

By vulnerability: vulnerable -0.15/bd (-0.44 vs par · 36) · not vulnerable -0.36/bd (+1.18 vs par · 34)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3Y.ZhangJ.Vis – P.ZwartClosed10+18.1+1.81+2.20
Round 4Y.ZhangJ.Piekarek – A.SmirnovClosed10-12.2-1.22+0.30
Round 5J.LiuS.Suhendro – P.SugandiClosed10+13.4+1.34+3.10
Round 8M.ShengM.Sun – D.ChenClosed10-11.4-1.14+3.60
Round 9Y.ZhangJ.Zhou – C.FanClosed10-10.4-1.04-3.90
Round 10J.LiuS.Golebiowski – P.TuczynskiOpen10-9.1-0.91-1.10
Round 13Y.ZhangJ.Li – Z.FuClosed10-6.0-0.60-1.80

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
+10.6Round 5DJARUM BRIDGE CLUB133NTx♥7=+12
+9.7Round 5DJARUM BRIDGE CLUB153NT♥J=+10
+8.9Round 10POLISH STUDENTS16♣♦K=+0
+8.8Round 3VALLON296♠♣J=+0
+8.6Round 9CHINA HYX234♥♦7=+0
+6.2Round 4DEUTSCHLAND43NT♣2=-1
+6.1Round 8YEH MIX123NT♦10-4+10
+5.2Round 13P D TIMES73NT♦3-2+8
+5.0Round 3VALLON283NT♥2=+11
+5.0Round 13P D TIMES92♦♥6=+8
+4.9Round 4DEUTSCHLAND62♠♦J+3+12
+4.9Round 5DJARUM BRIDGE CLUB175♣♥8+1+11
+4.7Round 13P D TIMES106♣♣4=-2
+4.6Round 10POLISH STUDENTS92♥♦J=+6
+3.8Round 5DJARUM BRIDGE CLUB142♠x♦5-2+3
+3.4Round 3VALLON233♣♣6=+9
+3.2Round 3VALLON305♣x♥K-2+12
+3.1Round 9CHINA HYX273NT♦3+2+11
+2.9Round 8YEH MIX163NT♣9=+7
+2.7Round 9CHINA HYX212♦♥9+2+0
+2.6Round 5DJARUM BRIDGE CLUB183NT♠2-2+11
+2.4Round 10POLISH STUDENTS24♥♦K-1-2
+1.6Round 13P D TIMES32NT♦5+1+6
+1.4Round 3VALLON222♠♥J+1-8
+1.3Round 10POLISH STUDENTS64♥♦4=+0
+1.1Round 13P D TIMES23NT♥4=+0
+1.0Round 3VALLON243NT♥2+2+1
+0.7Round 8YEH MIX143♥♣K-1+2
-0.1Round 13P D TIMES83NT♣8+2+0
-0.2Round 4DEUTSCHLAND84♠x♥6-1+0
-0.3Round 4DEUTSCHLAND73NT♥7+1+0
-0.3Round 8YEH MIX202♥♥4+1+0
-0.4Round 3VALLON272♠♦5-2+1
-0.4Round 9CHINA HYX264♥♦6-3-8
-0.5Round 8YEH MIX113NT♥6+1+10
-0.8Round 4DEUTSCHLAND22♠♥Q-1+3
-0.8Round 8YEH MIX151NT♦A=-7
-1.1Round 3VALLON264♥♦Q=+0
-1.2Round 5DJARUM BRIDGE CLUB202♦♥2+2-1
-1.3Round 9CHINA HYX303♣♥A-3-6
-1.4Round 10POLISH STUDENTS33NT♦J-2+2
-1.5Round 3VALLON253♠♥A=-6
-1.5Round 4DEUTSCHLAND53♠♠Q=+0
-1.6Round 9CHINA HYX252♥♦A=-5
-1.7Round 3VALLON214♠♣6-1+2
-2.1Round 5DJARUM BRIDGE CLUB124♥♥4+1+0
-2.2Round 10POLISH STUDENTS81NT♥7-3-1
-2.4Round 9CHINA HYX244♠♣3=+0
-2.6Round 4DEUTSCHLAND15♣♦Q-2+5
-2.6Round 10POLISH STUDENTS53NT♠Q+1+0
-2.7Round 8YEH MIX132♠♥3+1-1
-3.1Round 4DEUTSCHLAND105♣♠3+1-9
-3.3Round 5DJARUM BRIDGE CLUB113NT♥4+1+0
-3.4Round 5DJARUM BRIDGE CLUB162♠♥2=-5
-3.6Round 13P D TIMES53NT♦7-2-11
-3.7Round 8YEH MIX173NT♣6+1+14
-4.6Round 13P D TIMES64♠♣2+2-17
-5.3Round 9CHINA HYX223NT♥4-1-6
-5.4Round 8YEH MIX194♠♣Q=+1
-5.4Round 10POLISH STUDENTS72♠♦6-3-4
-5.7Round 4DEUTSCHLAND34♥♠K-2-7
-5.7Round 10POLISH STUDENTS42♣x♥J-1-2
-5.8Round 9CHINA HYX284♥♠2+3-14
-7.0Round 13P D TIMES16♣♥A-1-10
-7.7Round 8YEH MIX183NT♣5+1+0
-8.0Round 9CHINA HYX293NT♥10+4-11
-8.2Round 5DJARUM BRIDGE CLUB192♥♣4-1-10
-8.3Round 13P D TIMES43NT♠K=+0
-9.0Round 10POLISH STUDENTS104♥♠A=-10
-9.1Round 4DEUTSCHLAND97♠♣8=+0