GUAN Andi · HUBEI YIHUA

82rank
-9.0Butler · 105 bds
-0.09per board
±4.8swing
-0.06vs par /bd · #65/132
-0.30adjusted /bd
Butler per round: 7.8 3.9 -4.9 17 -20.6 -21.5 -8.1 -0.4 -12.5 -12.1 -0.1 -1.1 20.7 3.3 19.6by round

vs par split: bidding +0.30 · play -0.35

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted -0.30/bd

Card play — on target: opening leads 94.1% #2 of 132 · declarer play 70.8% #67 of 132 · defence 80.4% #107 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (4)92.3% (13)
Declarer play66.7% (6)72.2% (18)
Defence75.0% (12)82.4% (34)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (2) · ♦ 100.0% (5) · ♣ 100.0% (4)

vs par by strain: NT -1.11 (27) · a suit +0.31 (78)

vs par by level: part-score +0.42 (52) · game -0.04 (44) · slam -2.89 (9)

By role: declaring +0.03/bd (-2.25 vs par · 59) · defending -0.23/bd (+2.76 vs par · 46)

By vulnerability: vulnerable -0.10/bd (-0.72 vs par · 54) · not vulnerable -0.07/bd (+0.65 vs par · 51)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.XiaO.Lourie – V.BloomOpen7+7.8+1.11+2.57
Round 2M.XiaV.Liu – Y.WuOpen7+3.9+0.56-0.57
Round 3M.XiaX.Wu – L.DongClosed7-4.9-0.70+1.14
Round 6M.XiaY.Liu – X.ShanClosed7+17.0+2.43-1.43
Round 7M.XiaR.Gu – P.ZhuClosed7-20.6-2.94-4.00
Round 8M.XiaSHEN (1) Qi – L.ZhouClosed7-21.5-3.07+2.29
Round 9M.XiaW.Gong – J.YangClosed7-8.1-1.16-1.00
Round 10M.XiaJ.Zhu – M.ZhouOpen7-0.4-0.06-4.43
Round 11M.XiaJ.Chai – F.GeClosed7-12.5-1.79-2.71
Round 15M.XiaS.Moss – J.GlassonClosed7-12.1-1.73-0.43
Round 16M.XiaC.Bjerkan – R.PollackOpen7-0.1-0.01-0.14
Round 17M.XiaT.Sokolow – G.JoelOpen7-1.1-0.16-0.86
Round 18M.XiaA.Sarniak – C.BaldyszClosed7+20.7+2.96+2.57
Round 19M.XiaK.Mccallum – L.BakerClosed7+3.3+0.47+1.71
Round 20M.XiaL.Mcgarry – K.EnfieldOpen7+19.6+2.80+4.43

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
+10.5Round 18PLATINUM CEM16NT♣J=+11
+10.1Round 10THE GOURMET PLACE136♠♠8+1-13
+9.4Round 1BLOOM73♠♦A-1+12
+9.4Round 20EL ROSARIO192♦♠K+3+10
+8.1Round 9DEZHOUQIAOXIE(PUSHI)13NT♦10-1+10
+7.7Round 2CHINESE TAIPEI RUYI106♦♦9-2+13
+7.1Round 18PLATINUM CEM34♥♥2=+8
+6.9Round 20EL ROSARIO153NT♦7=+10
+6.1Round 18PLATINUM CEM27♣♦K-2+13
+6.0Round 3KUNMING LIJIAN166♦♣A=-2
+6.0Round 17JOEL43♥♥10+1+7
+5.5Round 6CHINA PINK TEAM123NT♣2=-1
+5.4Round 2CHINESE TAIPEI RUYI93NT♠4+2+2
+5.4Round 3KUNMING LIJIAN202♥♦A-2+15
+5.4Round 19BAKER144♥♣3-1+10
+5.3Round 16POLLACK234♠♣A-1+12
+5.1Round 20EL ROSARIO203NT♦7+1+0
+4.7Round 6CHINA PINK TEAM94♥♣3+1-12
+4.0Round 6CHINA PINK TEAM83NT♦10+1+0
+4.0Round 6CHINA PINK TEAM144♠x♦K-1+5
+3.8Round 11COFCO YALONG BAY214♥♦K-2+6
+3.7Round 16POLLACK262♥♥6=+6
+3.7Round 19BAKER114♠♦2=+0
+3.3Round 11COFCO YALONG BAY192♠♦K-1+5
+3.1Round 10THE GOURMET PLACE123♥♦J=+1
+3.0Round 6CHINA PINK TEAM114♣♦8-1+5
+2.8Round 1BLOOM42♠♥K=+6
+2.8Round 8CHINA YELLOW TEAM231NT♠9-2+3
+2.7Round 1BLOOM23NT♥10-2+6
+2.7Round 17JOEL22♠♥K=+5
+2.6Round 1BLOOM12NT♦A-1-2
+2.6Round 10THE GOURMET PLACE81NT♦J+1+0
+2.6Round 19BAKER102♠♥2+1+7
+2.5Round 7BEIJING SHARE SUN182NT♥5=-1
+2.4Round 20EL ROSARIO214♣♠K-1+5
+2.3Round 3KUNMING LIJIAN152♠♦6=+0
+2.2Round 2CHINESE TAIPEI RUYI134♥♣10+2+1
+2.1Round 2CHINESE TAIPEI RUYI142♠♥A=+0
+2.0Round 15MOSS211♠♥Q+1+0
+1.6Round 2CHINESE TAIPEI RUYI82♠♦A-1-2
+1.4Round 10THE GOURMET PLACE112♠♥8+2+2
+0.8Round 20EL ROSARIO173NT♠2+1+0
+0.6Round 11COFCO YALONG BAY184♥♠6+1+0
+0.5Round 20EL ROSARIO164♠♠J=+13
+0.3Round 17JOEL72♠♥K+2+10
+0.2Round 18PLATINUM CEM55♥♦A=-4
+0.0Round 3KUNMING LIJIAN172♠♠5-1+3
-0.0Round 6CHINA PINK TEAM102♠♦K=-1
+0.0Round 16POLLACK242♠♣7+2-6
-0.1Round 9DEZHOUQIAOXIE(PUSHI)32♠♣K-1+3
-0.1Round 15MOSS172♠♥6-1+2
-0.1Round 15MOSS193♥♠Q+2+2
-0.2Round 7BEIJING SHARE SUN193♣♠3=+1
-0.2Round 8CHINA YELLOW TEAM283♥♣K-1+10
-0.2Round 16POLLACK282♦♠4+2+0
-0.3Round 18PLATINUM CEM44♥♣A+1+0
-0.4Round 7BEIJING SHARE SUN161NTx♣Q-2-7
-0.5Round 15MOSS162♦♦9=+2
-0.6Round 11COFCO YALONG BAY153♥♠9-1-3
-0.7Round 9DEZHOUQIAOXIE(PUSHI)22♥♥3+3-10
-1.0Round 19BAKER134♥♣Q+1+13
-1.2Round 1BLOOM51NT♥5+1-1
-1.2Round 9DEZHOUQIAOXIE(PUSHI)52♠♠2-1+1
-1.2Round 11COFCO YALONG BAY164♥♠4+1+0
-1.4Round 16POLLACK275♦♣7=+0
-1.4Round 18PLATINUM CEM74♥♣Q+2-1
-1.5Round 18PLATINUM CEM64♣♦A-3-9
-1.6Round 7BEIJING SHARE SUN172♠♦5+2-1
-1.6Round 15MOSS152♥♦J=+0
-1.9Round 16POLLACK253♣♦Q+1-1
-2.0Round 17JOEL31NT♣K+1-10
-2.2Round 8CHINA YELLOW TEAM244♥♠Q=+1
-2.3Round 17JOEL13NT♦2=+0
-2.3Round 19BAKER93NT♥J-2-13
-2.3Round 19BAKER121♠x♥9-2+2
-2.6Round 17JOEL52♥♠9+2-1
-2.7Round 7BEIJING SHARE SUN214♠♦3-2-6
-2.8Round 19BAKER84♠♠7-4-7
-2.9Round 3KUNMING LIJIAN193NT♦5+1+17
-3.1Round 10THE GOURMET PLACE104♦x♥J-1-7
-3.1Round 10THE GOURMET PLACE143♠♦J-1-4
-3.2Round 8CHINA YELLOW TEAM273♣♠5=+0
-3.2Round 17JOEL65♠♦2+1-17
-3.6Round 9DEZHOUQIAOXIE(PUSHI)74♥♦3-1+1
-3.8Round 3KUNMING LIJIAN182♥♣A-1-5
-3.8Round 9DEZHOUQIAOXIE(PUSHI)41NT♣A+1-12
-3.9Round 1BLOOM33♦♠9-1-5
-4.1Round 8CHINA YELLOW TEAM263NT♠3=+0
-4.2Round 6CHINA PINK TEAM132♠♥3-1-6
-4.6Round 1BLOOM65♣♦2-1+2
-4.8Round 8CHINA YELLOW TEAM254♠x♦A-3+3
-5.2Round 7BEIJING SHARE SUN154♠♣K-1-14
-5.2Round 15MOSS184♥♦Q=+0
-5.5Round 20EL ROSARIO183NT♣4-4-7
-5.6Round 16POLLACK224♥♣Q-1-12
-6.6Round 15MOSS203♦♦Q-3-9
-6.7Round 2CHINESE TAIPEI RUYI123NT♥A-3-4
-6.8Round 9DEZHOUQIAOXIE(PUSHI)63NT♥4=+0
-7.6Round 11COFCO YALONG BAY204♥♦6-2-13
-8.4Round 2CHINESE TAIPEI RUYI116♠♥J-1-14
-9.8Round 8CHINA YELLOW TEAM223NT♥7+2-1
-10.8Round 11COFCO YALONG BAY176♠♦4-1-14
-11.4Round 10THE GOURMET PLACE93NT♥2+1-10
-11.9Round 3KUNMING LIJIAN216NT♦K-1-20
-13.0Round 7BEIJING SHARE SUN206♠♦7=+0