CHEN Jie · SHANXI

424rank
-14.6Butler · 150 bds
-0.10per board
±4.4swing
-0.15vs par /bd · #393/672
-0.08adjusted /bd
Butler per round: -4.1 0.6 6.9 -2.7 -20.1 15.3 0.1 8.5 -1.5 8.5 -21.7 -24.7 2.4 17.9by round

vs par split: bidding -0.52 · play -0.04

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.08/bd

Card play — on target: opening leads 76.7% #465 of 671 · declarer play 78.9% #294 of 671 · defence 87.3% #253 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·76.7% (30)
Declarer play·78.9% (19)
Defence·87.3% (55)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 71.4% (7) · ♦ 87.5% (8) · ♣ 77.8% (9)

vs par by strain: a suit -0.56 (106)

vs par by level: part-score +0.37 (51) · game -1.16 (49) · slam -3.50 (6)

By role: declaring -0.01/bd (-2.39 vs par · 67) · defending -0.17/bd (+1.65 vs par · 83)

By vulnerability: vulnerable +0.08/bd (-0.68 vs par · 87) · not vulnerable -0.34/bd (+0.57 vs par · 63)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1W.LiuM.Borewicz – E.OtvosiOpen10-4.1-0.41-2.00
Round 2W.LiuA.Versace – E.BoveOpen10+0.6+0.06-4.20
Round 3W.LiuJ.Coniglio – S.AsheClosed10+6.9+0.69+1.80
Round 5W.LiuG.Matushko – J.KhokhlovOpen10-2.7-0.27-0.80
Round 6J.YeE.Greco – G.HampsonOpen10-20.1-2.01-1.20
Round 7J.YeH.Huang – Y.GuOpen10+15.3+1.53+2.80
Round 8J.YeJ.Ge – B.SongOpen10-0.5-0.05+0.40
Round 9Y.QinM.Ghanem – S.BarakatOpen10+8.5+0.85+0.70
Round 10Y.QinD.Popova – R.GunevOpen10-1.5-0.15-1.60
Round 11Y.QinS.Wan – L.ShenOpen10+8.5+0.85+1.30
Round 12Y.QinY.Huang – X.WeiOpen10-21.7-2.17-1.40
Round 13Y.QinA.Holowski – J.KozyczkowskiClosed10-24.7-2.47+1.60
Round 14Y.QinK.Jin – X.GanOpen10+2.4+0.24-1.90
Round 15Y.QinF.Gong – S.HuClosed10+17.9+1.79+2.70

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
+9.5Round 1AUTO-HIT WARSZAWA103♥♠4+2+7
+9.1Round 12SHANGHAI JIANQIAO236♦x♠6-2+12
+9.0Round 9PETRA253N♦Q=+10
+8.5Round 2LEONINA173N♦7-6+3
+8.3Round 5MOSCOW123♦x♠4-2+9
+8.1Round 11SHANGHAI EPC154♠♠2+1+11
+7.8Round 3RAULD303N♦5-2+12
+7.7Round 7SHANGHAI THINK CLUB85♠♣A=+13
+7.1Round 2LEONINA146♦♣J+1-15
+6.6Round 10POPOVA104♠x♣5-1+8
+6.5Round 1AUTO-HIT WARSZAWA83N♠5=+7
+6.3Round 3RAULD284♥♣7-1+11
+6.3Round 5MOSCOW133N♠2-1+11
+5.6Round 15CHINESE TAIPEI LADIES256♠♥3-2+17
+5.5Round 2LEONINA123♠♥10-3+4
+4.8Round 15CHINESE TAIPEI LADIES303N♠K+1-2
+4.7Round 9PETRA232♦♠A-3+5
+4.6Round 13GERMANY SENIORS II44♠♠J+1+0
+4.2Round 9PETRA271♦x♠K=+7
+4.1Round 12SHANGHAI JIANQIAO293Nx♥7-1+3
+4.0Round 1AUTO-HIT WARSZAWA72♠x♦A-2-4
+4.0Round 15CHINESE TAIPEI LADIES242♥♣A-2+0
+3.9Round 7SHANGHAI THINK CLUB22♠♦4=+6
+3.9Round 11SHANGHAI EPC164♠♦9=-1
+3.9Round 15CHINESE TAIPEI LADIES232♥♥Q-2+7
+3.8Round 8JIANPING CONSTRUCTION182♠♦5-2+5
+3.5Round 7SHANGHAI THINK CLUB55♠♦Q-1+6
+3.5Round 10POPOVA25♦♠2=+0
+3.4Round 15CHINESE TAIPEI LADIES262♣♠2-2+2
+2.8Round 14SHANGHAI SHENGTAOSHA204♠♣6=+0
+2.7Round 9PETRA261N♦7+2+0
+2.6Round 2LEONINA163N♠5-1+4
+2.6Round 8JIANPING CONSTRUCTION204♠♦J=+0
+2.4Round 14SHANGHAI SHENGTAOSHA153♦♠3=+0
+2.4Round 14SHANGHAI SHENGTAOSHA164♠♣6=+0
+2.3Round 3RAULD234♠♠7+1+0
+2.1Round 11SHANGHAI EPC183♣♦10=+0
+1.9Round 7SHANGHAI THINK CLUB74♠♥3-1+6
+1.9Round 8JIANPING CONSTRUCTION123N♣10-1+5
+1.6Round 14SHANGHAI SHENGTAOSHA113♠♣Q-2+5
+1.5Round 6O'ROURKE222♣♦9-1-4
+1.4Round 1AUTO-HIT WARSZAWA95♠♥10=+0
+1.4Round 14SHANGHAI SHENGTAOSHA172♣♥4+3+1
+1.3Round 3RAULD293N♥K+1-1
+1.3Round 11SHANGHAI EPC173N♣A-1+4
+1.2Round 5MOSCOW172♠♦2-1-2
+1.2Round 11SHANGHAI EPC194♠♣J+1+1
+1.2Round 13GERMANY SENIORS II14♠♣6=+0
+1.2Round 15CHINESE TAIPEI LADIES224♠♦3+2+6
+1.1Round 6O'ROURKE264♠♦Q=+5
+1.1Round 8JIANPING CONSTRUCTION162♠♥A+1+0
+1.1Round 14SHANGHAI SHENGTAOSHA182♥♥4+3+6
+1.0Round 6O'ROURKE283N♥4+1+1
+1.0Round 15CHINESE TAIPEI LADIES294♠♣A=+0
+0.9Round 11SHANGHAI EPC122♠♣7+2+10
+0.8Round 3RAULD241♦♦6-2+1
+0.8Round 7SHANGHAI THINK CLUB94♥♦J+2-11
+0.6Round 1AUTO-HIT WARSZAWA13♦♣K+2+7
+0.6Round 6O'ROURKE232♥♠7=+1
+0.6Round 14SHANGHAI SHENGTAOSHA134♠♣K+2-6
+0.5Round 15CHINESE TAIPEI LADIES281N♣6-2+2
+0.3Round 3RAULD212N♣9=+1
+0.3Round 10POPOVA32♠♠8+1+0
+0.2Round 2LEONINA203N♥2+3-13
+0.2Round 6O'ROURKE274♥♦K-1+5
+0.2Round 10POPOVA71N♦7=+9
+0.1Round 11SHANGHAI EPC203N♠10+3+13
+0.0Round 7SHANGHAI THINK CLUB31N♣K-2+9
+0.0Round 13GERMANY SENIORS II94♠♥4+1+0
-0.1Round 7SHANGHAI THINK CLUB14♥♦8=-1
-0.1Round 13GERMANY SENIORS II53N♥5+1+12
-0.3Round 10POPOVA55♠♦2+1-11
-0.4Round 9PETRA285♦♠A+1+5
-0.5Round 8JIANPING CONSTRUCTION153♣♦A-1-3
-0.5Round 9PETRA293♠♥K-1+0
-0.5Round 10POPOVA64♠♣K=+0
-0.5Round 13GERMANY SENIORS II83N♠3+1+14
-0.5Round 14SHANGHAI SHENGTAOSHA191N♠6+1-6
-0.6Round 5MOSCOW204♠♣K=+1
-0.6Round 8JIANPING CONSTRUCTION173N♥7=+6
-0.7Round 3RAULD223N♠2+1+5
-0.7Round 7SHANGHAI THINK CLUB102♥♠9+1+0
-0.8Round 7SHANGHAI THINK CLUB43N♥K+2+0
-0.8Round 12SHANGHAI JIANQIAO224♣♥K=+0
-0.8Round 13GERMANY SENIORS II33N♥7+2+0
-0.9Round 2LEONINA193♦♠6+1+0
-0.9Round 7SHANGHAI THINK CLUB64♥♥6+1+0
-0.9Round 8JIANPING CONSTRUCTION134♠♥K+2-7
-1.0Round 3RAULD252♠♦4-1-1
-1.0Round 10POPOVA42♠♥3-1-5
-1.1Round 8JIANPING CONSTRUCTION142♥♣2=+0
-1.2Round 5MOSCOW161N♠J=-2
-1.2Round 12SHANGHAI JIANQIAO253N♣4=+5
-1.3Round 12SHANGHAI JIANQIAO305♣♦A-1-5
-1.4Round 8JIANPING CONSTRUCTION192♠♥K-1+2
-1.5Round 9PETRA303♠♣K=+0
-1.6Round 2LEONINA184♠♥A-1-4
-1.8Round 1AUTO-HIT WARSZAWA54♠♠4-1-5
-1.9Round 5MOSCOW142♠♦7+1-1
-2.0Round 9PETRA244♠x♥9-2-8
-2.1Round 6O'ROURKE303N♠2-2-6
-2.1Round 15CHINESE TAIPEI LADIES272♥♣3+1+0
-2.2Round 5MOSCOW155♦♠J+2-11
-2.2Round 11SHANGHAI EPC132♥♠5+1-2
-2.2Round 12SHANGHAI JIANQIAO274♥♣7=+6
-2.2Round 14SHANGHAI SHENGTAOSHA145♠♦J+1-14
-2.3Round 5MOSCOW184♠♣3-1-5
-2.3Round 10POPOVA82♠♣J+1-6
-2.3Round 11SHANGHAI EPC141N♠5+4-15
-2.5Round 9PETRA223♠♣K+1-6
-2.8Round 12SHANGHAI JIANQIAO261N♦5+1-6
-3.0Round 2LEONINA132♠♣4=+1
-3.3Round 6O'ROURKE252♥♦8+1+0
-3.4Round 1AUTO-HIT WARSZAWA63♠♣6-2-3
-3.6Round 10POPOVA12♦♦K-3-6
-3.7Round 3RAULD265♦x♠A-1-3
-4.1Round 13GERMANY SENIORS II24♥♣5+1+0
-4.2Round 5MOSCOW192♠♥3+1-6
-4.4Round 10POPOVA94♠x♥5-1-5
-4.4Round 15CHINESE TAIPEI LADIES212♥♣Q-1-5
-4.6Round 11SHANGHAI EPC113♥♦A-2-8
-5.1Round 6O'ROURKE214♥♠4+2-1
-5.2Round 9PETRA213N♣7+2-6
-5.4Round 8JIANPING CONSTRUCTION113N♦6+2-4
-5.7Round 6O'ROURKE293♦♣3-1-6
-6.1Round 5MOSCOW111Nx♠Q=-2
-6.5Round 3RAULD273N♥7=-7
-6.5Round 12SHANGHAI JIANQIAO243N♥J=-11
-6.5Round 13GERMANY SENIORS II64♥♦7+1+11
-6.6Round 1AUTO-HIT WARSZAWA23N♣8+2-8
-6.6Round 12SHANGHAI JIANQIAO284♠♦K=-5
-6.8Round 1AUTO-HIT WARSZAWA44♥x♠A-1-8
-6.9Round 13GERMANY SENIORS II103N♥Q-2-8
-7.2Round 14SHANGHAI SHENGTAOSHA124♠x♥4-2-5
-7.5Round 1AUTO-HIT WARSZAWA36♣♦A-1-13
-7.9Round 2LEONINA115♣x♥8-2-10
-8.3Round 6O'ROURKE243N♠K=-7
-9.9Round 2LEONINA157♠♦4-3-12
-11.6Round 13GERMANY SENIORS II74♥♠8-1-13
-13.5Round 12SHANGHAI JIANQIAO214♠x♥K=-13