ZHANG Jie · BLUEMAROON

481rank
-24.0Butler · 120 bds
-0.20per board
±4.6swing
+0.25vs par /bd · #228/672
-0.46adjusted /bd
Butler per round: -19.3 16.8 -33.5 3.4 26.5 1.5 2.4 -4.4 -31.1 -6.6 -1.7 22by round

vs par split: bidding +0.03 · play +0.12

Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted -0.46/bd

Card play — on target: opening leads 72.2% #543 of 671 · declarer play 76.5% #372 of 671 · defence 69.0% #661 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·72.2% (18)
Declarer play·76.5% (17)
Defence·69.0% (42)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 50.0% (4) · ♦ 100.0% (3) · ♣ 66.7% (3)

vs par by strain: a suit +0.01 (79)

vs par by level: part-score -0.97 (38) · game +0.18 (33) · slam +4.00 (8)

By role: declaring +0.06/bd (-1.64 vs par · 58) · defending -0.44/bd (+2.02 vs par · 62)

By vulnerability: vulnerable -0.36/bd (+0.15 vs par · 68) · not vulnerable +0.01/bd (+0.39 vs par · 52)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2W.HanS.He – B.LiClosed10-19.3-1.93+2.20
Round 3W.HanG.Ghanem – N.Hattar-GhanemClosed10+16.8+1.68+0.70
Round 4W.HanY.Wang – H.YangOpen10-33.5-3.35-3.40
Round 5W.HanJ.Shen – X.ZhangClosed10+3.4+0.34-0.20
Round 6W.HanJ.Thompson – W.ChoClosed10+26.5+2.65+2.00
Round 7W.HanM.Jacobus – L.O'RourkeOpen10+1.5+0.15-1.20
Round 8W.HanS.Chen – Y.JiangClosed10+2.4+0.24-0.20
Round 9W.HanZ.Yan – H.LiClosed10-4.4-0.44+0.40
Round 10W.HanW.Amornmeswarintara – P.JariyanantanetrOpen10-31.1-3.11-3.70
Round 11W.HanZ.Zhu – X.PanClosed10-6.6-0.66-0.30
Round 12W.HanR.Krochmalik – D.SternOpen10-1.7-0.17+0.60
Round 13W.HanS.Wang – J.ShenClosed10+22.0+2.20+6.10

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
+11.5Round 6SECOND CHANCE216♥♣A=+11
+11.4Round 8SHANGHAI YOUTH 3193N♦6+1+11
+10.5Round 12STERN277♥x♠A-2+14
+10.0Round 3PETRA266♠♦Q-2+11
+9.8Round 6SECOND CHANCE234♥♣5=+10
+9.8Round 13TIANJIN95♥x♠A-5+10
+8.4Round 13TIANJIN103N♠2=+10
+7.9Round 7O'ROURKE54♠x♣2=+9
+7.7Round 13TIANJIN87♠♠3-2+17
+6.8Round 11WEIYU JUNIOR MIDDLE SCHOOL124♠♥3-1+12
+6.5Round 3PETRA273N♥9=+7
+6.3Round 3PETRA283N♠4+1+5
+6.3Round 5SH PANYU MIDDLE SCHOOL133N♠2-1+11
+4.6Round 6SECOND CHANCE303N♥2-4+8
+4.6Round 13TIANJIN44♠♥3+1+0
+4.5Round 9NINGBOYONGGUAN253N♠J-2+8
+4.5Round 10THAILAND/CBLT103♠♣5-1+6
+4.3Round 5SH PANYU MIDDLE SCHOOL161Nx♠5-2+4
+4.3Round 9NINGBOYONGGUAN213N♣A+1+5
+4.1Round 2HESEN FUND124♥♦J-2+6
+4.0Round 12STERN282♠♦K=+8
+3.9Round 3PETRA303N♦5+1-5
+3.6Round 2HESEN FUND161N♠10+3+2
+3.4Round 8SHANGHAI YOUTH 3173N♦Q+3-4
+3.3Round 6SECOND CHANCE253♥♣K=+0
+3.2Round 5SH PANYU MIDDLE SCHOOL192♥♣6+2+2
+2.6Round 11WEIYU JUNIOR MIDDLE SCHOOL113N♥Q=-1
+2.5Round 4BEIJING BEI DI KE93♣♦A=+0
+2.5Round 8SHANGHAI YOUTH 3182♠♦Q+1+1
+2.5Round 9NINGBOYONGGUAN223♠♣K+1+6
+2.2Round 4BEIJING BEI DI KE64♣♠Q-2+11
+2.1Round 11WEIYU JUNIOR MIDDLE SCHOOL183♣♥9=+0
+1.6Round 2HESEN FUND184♠♥A-1+4
+1.5Round 7O'ROURKE32♠♣2-3-8
+1.2Round 13TIANJIN14♠♥Q=+0
+1.1Round 7O'ROURKE94♥♦2=+11
+1.0Round 6SECOND CHANCE283N♥10+3+1
+1.0Round 6SECOND CHANCE293♣♦A-1+1
+1.0Round 7O'ROURKE21N♠J=-1
+0.9Round 7O'ROURKE64♥♦Q+1+0
+0.9Round 8SHANGHAI YOUTH 3134♠♠2+2+7
+0.8Round 4BEIJING BEI DI KE13♣♠10-1+4
+0.7Round 2HESEN FUND203N♥6+2+13
+0.5Round 9NINGBOYONGGUAN292♠♥K-1+0
+0.5Round 9NINGBOYONGGUAN304♥♠K-2-1
+0.5Round 12STERN235♦♠2-1+6
+0.4Round 13TIANJIN73N♣7+1-1
+0.3Round 10THAILAND/CBLT33♥♦K=+0
+0.2Round 6SECOND CHANCE222♠♦A=+5
+0.2Round 11WEIYU JUNIOR MIDDLE SCHOOL194♠♥K=+0
+0.2Round 12STERN213♥♦6=+1
+0.2Round 13TIANJIN33N♥7+1+1
+0.1Round 11WEIYU JUNIOR MIDDLE SCHOOL203N♥J+3+13
-0.2Round 6SECOND CHANCE274♥♦K-1-5
-0.2Round 7O'ROURKE44♥♠3=-1
-0.2Round 12STERN253N♣3+1+5
-0.3Round 3PETRA212N♣10=-1
-0.3Round 3PETRA223N♣8=-5
-0.3Round 3PETRA252♠♥6-2+0
-0.3Round 5SH PANYU MIDDLE SCHOOL122♦♣A-1-1
-0.5Round 5SH PANYU MIDDLE SCHOOL113♣♠7-1+4
-0.5Round 10THAILAND/CBLT64♠♠5=+0
-0.6Round 5SH PANYU MIDDLE SCHOOL204♠♣A=+1
-0.7Round 8SHANGHAI YOUTH 3143♦♥9-1-2
-0.8Round 12STERN223♦♥10+1+0
-0.9Round 4BEIJING BEI DI KE23N♥8+2-1
-0.9Round 8SHANGHAI YOUTH 3152♥♦Q=+1
-0.9Round 9NINGBOYONGGUAN244♥♦6=+5
-1.0Round 2HESEN FUND111N♥4=+1
-1.1Round 8SHANGHAI YOUTH 3162♠♥2+1+0
-1.1Round 9NINGBOYONGGUAN231N♥4+2-1
-1.2Round 11WEIYU JUNIOR MIDDLE SCHOOL132♥♣Q=-1
-1.5Round 10THAILAND/CBLT72♣♠8+3+8
-1.5Round 13TIANJIN53N♥5+3+12
-1.8Round 6SECOND CHANCE243♦♥10-1-5
-1.8Round 7O'ROURKE85♦x♣2-1-9
-1.9Round 5SH PANYU MIDDLE SCHOOL143♠♣K=-1
-1.9Round 5SH PANYU MIDDLE SCHOOL154♥♠K+1-11
-1.9Round 7O'ROURKE14♥♠K+2-1
-1.9Round 7O'ROURKE74♠♥3-1-6
-2.1Round 4BEIJING BEI DI KE43♠♦K+1-10
-2.2Round 2HESEN FUND131N♠4+1-6
-2.2Round 3PETRA293N♠6+2+0
-2.3Round 3PETRA234♠♦J+1+0
-2.3Round 5SH PANYU MIDDLE SCHOOL184♠♣3-1-5
-2.3Round 9NINGBOYONGGUAN261N♦7+1+1
-2.3Round 10THAILAND/CBLT83♠♣J=-6
-2.4Round 10THAILAND/CBLT11N♦K-2-5
-2.4Round 11WEIYU JUNIOR MIDDLE SCHOOL172♠♣Q=+0
-2.7Round 8SHANGHAI YOUTH 3203N♦2+1+0
-2.8Round 12STERN261N♦5+1-6
-2.9Round 5SH PANYU MIDDLE SCHOOL172♠♦9=-6
-2.9Round 6SECOND CHANCE264♠♥Q+2-6
-2.9Round 11WEIYU JUNIOR MIDDLE SCHOOL154♠♥4-1+2
-3.1Round 12STERN305♣♦A-2-6
-3.3Round 4BEIJING BEI DI KE33N♦2+3-1
-3.3Round 13TIANJIN24♥♠7=+1
-3.4Round 2HESEN FUND195♦♣A-1-5
-3.4Round 8SHANGHAI YOUTH 3123N♣10-2-6
-3.5Round 12STERN292♠♠2=-5
-4.2Round 9NINGBOYONGGUAN271♦x♥K=-7
-4.5Round 3PETRA243♥♠8-1-5
-4.7Round 2HESEN FUND173N♠J-2+3
-5.1Round 7O'ROURKE104♥♣Q-1-6
-5.1Round 11WEIYU JUNIOR MIDDLE SCHOOL141N♠4=-15
-5.2Round 10THAILAND/CBLT95♦♠A-1-6
-5.4Round 4BEIJING BEI DI KE84♦♦A=-7
-5.5Round 13TIANJIN63N♦9+1+11
-5.8Round 10THAILAND/CBLT43♦♠7-3-9
-6.5Round 12STERN243N♥4=-11
-6.8Round 11WEIYU JUNIOR MIDDLE SCHOOL166N♦9-1-13
-7.0Round 8SHANGHAI YOUTH 3112♠♥A+1-10
-7.1Round 2HESEN FUND146♦♠5+1+15
-7.2Round 4BEIJING BEI DI KE52N♥4-3-9
-7.2Round 10THAILAND/CBLT26♦x♠2-1-11
-8.2Round 9NINGBOYONGGUAN284♦♥9+2-12
-9.5Round 4BEIJING BEI DI KE103Nxx♠2-1-11
-10.6Round 4BEIJING BEI DI KE74♠♦Q=-10
-10.9Round 2HESEN FUND156♥♠9=-11
-11.0Round 10THAILAND/CBLT56♠♥4-2-14