PAN Xifeng · WEIYU JUNIOR MIDDLE SCHOOL

318rank
+8.8Butler · 90 bds
+0.10per board
±3.4swing
+0.61vs par /bd · #117/672
-0.12adjusted /bd
Butler per round: -22.5 -0.5 -5.7 -5 -4.5 15.9 26 6.6 -1.5by round

vs par split: bidding -0.16 · play +0.05

Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 100.0% #1 of 671 · declarer play 73.3% #441 of 671 · defence 80.0% #517 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (8)
Declarer play·73.3% (15)
Defence·80.0% (25)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 100.0% (3) · ♣ 100.0% (1)

vs par by strain: a suit -0.11 (56)

vs par by level: part-score +0.23 (31) · game -0.21 (24) · slam -8.00 (1)

By role: declaring +0.26/bd (-1.32 vs par · 44) · defending -0.05/bd (+2.46 vs par · 46)

By vulnerability: vulnerable +0.02/bd (+0.40 vs par · 45) · not vulnerable +0.17/bd (+0.82 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2S.ShanN.Barantiev – B.BarantievaClosed10-22.5-2.25+1.30
Round 3Z.ZhuY.Lin – M.XiOpen10-0.5-0.05-1.60
Round 4Z.ZhuY.Zhang – Y.NiuClosed10-5.7-0.57-0.40
Round 6Z.ZhuH.Uman – A.Gonzales NogueraOpen10-5.0-0.50+0.50
Round 7Z.ZhuZ.Li – Y.WuClosed10-4.5-0.45+0.70
Round 8Z.ZhuG.King – S.AndrewClosed10+15.9+1.59+2.30
Round 9Z.ZhuY.Gu – H.LiClosed10+26.0+2.60+3.50
Round 11Z.ZhuW.Han – J.ZhangClosed10+6.6+0.66+0.30
Round 12Z.ZhuK.Sung – S.KwonClosed10-1.5-0.15-1.10

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
+11.1Round 4SHANGHAI YOUTH 533N♥9-1+13
+7.8Round 9SHANGHAI YOUTH 4304♠♣K+1+7
+7.0Round 8ANDREW113N♥3-3+10
+6.8Round 11BLUEMAROON166N♦9-1+13
+6.7Round 12HAPPY BRIDGE223N♥K+1+7
+6.3Round 3PUDONG LUOGEBEIER283N♠4+1+5
+5.1Round 11BLUEMAROON141N♠4=+15
+4.7Round 9SHANGHAI YOUTH 4291N♣7=+5
+4.6Round 6SOCMA252♦x♥A=+8
+3.8Round 8ANDREW184♠♣7-2+5
+3.7Round 3PUDONG LUOGEBEIER265♦x♣K-1+3
+3.7Round 9SHANGHAI YOUTH 4213N♦J=+5
+3.3Round 3PUDONG LUOGEBEIER303N♣9=-6
+3.1Round 9SHANGHAI YOUTH 4264♠♠4-1+6
+3.1Round 12HAPPY BRIDGE275♥♦Q=-5
+2.9Round 11BLUEMAROON154♠♥4-1-2
+2.8Round 8ANDREW152♥♦Q+2+1
+2.6Round 8ANDREW204♠♦4=+0
+2.6Round 9SHANGHAI YOUTH 4273♠♦9=+0
+2.5Round 9SHANGHAI YOUTH 4222♠♦6+2+6
+2.5Round 12HAPPY BRIDGE263♣♠2=+6
+2.4Round 11BLUEMAROON172♠♣Q=+0
+2.3Round 9SHANGHAI YOUTH 4253N♠7-1+6
+2.0Round 6SOCMA264♠♦A+1+5
+1.9Round 2CHATEAU ROSSENOVO143N♥4+4+17
+1.9Round 7LIANHUA74♠♠Q-1+6
+1.9Round 8ANDREW122N♣10-1+5
+1.8Round 6SOCMA243♦♠7-1+5
+1.8Round 7LIANHUA85♦x♠8-1+9
+1.2Round 11BLUEMAROON132♥♣Q=+1
+1.1Round 8ANDREW162♠♥A+1+0
+1.0Round 7LIANHUA13N♦8+2+0
+0.9Round 2CHATEAU ROSSENOVO193♦♠7+1+0
+0.8Round 2CHATEAU ROSSENOVO174♣♠J=+8
+0.8Round 4SHANGHAI YOUTH 515♣♥K-1+4
+0.8Round 7LIANHUA94♥♣4+2-11
+0.7Round 3PUDONG LUOGEBEIER223N♠A+1-5
+0.4Round 9SHANGHAI YOUTH 4285♦♠A+1-5
+0.2Round 7LIANHUA44♥♠9=+1
+0.2Round 12HAPPY BRIDGE253N♣J+1-5
-0.0Round 6SOCMA283N♥10+2+0
+0.0Round 7LIANHUA33♦♠K-2+9
-0.1Round 6SOCMA293♦♠6+1+0
-0.1Round 11BLUEMAROON203N♥J+3-13
-0.2Round 2CHATEAU ROSSENOVO203N♥6+3+13
-0.2Round 6SOCMA222♠♦A=-5
-0.2Round 9SHANGHAI YOUTH 4231N♠7+1+0
-0.2Round 11BLUEMAROON194♠♥K=+0
-0.3Round 3PUDONG LUOGEBEIER212N♥5=-1
-0.4Round 8ANDREW141N♦6=+1
-0.6Round 4SHANGHAI YOUTH 572N♥5=+1
-0.6Round 8ANDREW173N♥9=+6
-0.8Round 4SHANGHAI YOUTH 510Pass-3
-0.9Round 3PUDONG LUOGEBEIER251N♠8+1-1
-0.9Round 4SHANGHAI YOUTH 523N♥3+2-1
-0.9Round 7LIANHUA64♥♥J+1+0
-0.9Round 8ANDREW134♠♠2+2-7
-0.9Round 9SHANGHAI YOUTH 4244♥♦4=+5
-1.0Round 12HAPPY BRIDGE213♥♦6+1-2
-1.0Round 12HAPPY BRIDGE243♠♦5-1+5
-1.2Round 6SOCMA233♥♣4+1-1
-1.3Round 3PUDONG LUOGEBEIER293N♥K+1+1
-1.4Round 8ANDREW193♦♦4-1+2
-1.5Round 12HAPPY BRIDGE293♠♥Q-1+0
-1.7Round 7LIANHUA103♥♣Q+1-1
-1.8Round 7LIANHUA21N♦8+1+0
-2.1Round 6SOCMA303N♠2-2-6
-2.1Round 11BLUEMAROON183♣♥9=+0
-2.3Round 3PUDONG LUOGEBEIER234♠♦J+1+0
-2.4Round 2CHATEAU ROSSENOVO154♥♣J+2-1
-2.6Round 2CHATEAU ROSSENOVO162N♠10-1-4
-2.6Round 4SHANGHAI YOUTH 551N♦5=-5
-2.6Round 4SHANGHAI YOUTH 564♣x♦K-2+8
-2.6Round 11BLUEMAROON113N♥Q=+1
-2.6Round 12HAPPY BRIDGE283♠♦K+1-7
-2.7Round 4SHANGHAI YOUTH 543♦♣Q+2-10
-2.7Round 4SHANGHAI YOUTH 592♠♣2-2-5
-3.2Round 2CHATEAU ROSSENOVO183♠♠4=-1
-3.3Round 12HAPPY BRIDGE236♦♠A-2-8
-4.0Round 2CHATEAU ROSSENOVO132♠♣2-2-8
-4.1Round 3PUDONG LUOGEBEIER273N♠6-2-6
-4.6Round 12HAPPY BRIDGE303♥♦A+2-2
-4.7Round 4SHANGHAI YOUTH 583♥x♦5-1-6
-4.7Round 6SOCMA272♥♦K+1+0
-5.1Round 6SOCMA214♥♥5+2-1
-5.5Round 2CHATEAU ROSSENOVO123♠♣7-3-4
-5.6Round 3PUDONG LUOGEBEIER244♥♠8-2-6
-5.8Round 7LIANHUA54♠♦Q+1-6
-6.8Round 11BLUEMAROON124♠♥3-1-12
-8.2Round 2CHATEAU ROSSENOVO113N♥4+1-7