PARK Myung Kee · HAPPY BRIDGE

673rank
-71.4Butler · 120 bds
-0.59per board
±3.8swing
-0.27vs par /bd · #435/672
-0.91adjusted /bd
Butler per round: -7.4 -0.5 -16.7 0 -2.8 -1.9 -29.2 7.4 -8.7 -3.3 0.3 -8.6by round

vs par split: bidding -0.45 · play -0.35

Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted -0.91/bd

Card play — on target: opening leads 87.0% #186 of 671 · declarer play 83.3% #201 of 671 · defence 76.6% #579 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·87.0% (23)
Declarer play·83.3% (12)
Defence·76.6% (47)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (4) · ♦ 100.0% (7) · ♣ 62.5% (8)

vs par by strain: a suit -0.80 (80)

vs par by level: part-score -0.97 (38) · game -1.03 (35) · slam +1.29 (7)

By role: declaring -1.02/bd (-2.84 vs par · 51) · defending -0.28/bd (+1.64 vs par · 69)

By vulnerability: vulnerable -1.20/bd (-0.67 vs par · 60) · not vulnerable +0.01/bd (+0.13 vs par · 60)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1I.HwangG.Lei – Y.MeiClosed10-7.4-0.74+0.40
Round 2I.HwangK.Mukherjee – A.GoelOpen10-0.5-0.05+3.50
Round 3I.HwangW.Cui – G.CuiClosed10-16.7-1.67-3.80
Round 4I.HwangG.Wei – CHEN J DClosed10+0.0+0.00+0.00
Round 5I.HwangL.Du – Z.YuOpen10-2.8-0.28+0.70
Round 6I.HwangZ.Zhang – J.BaiOpen10-1.9-0.19+0.90
Round 7I.HwangT.Binderkrantz – N.BekkoucheOpen10-29.2-2.92-1.60
Round 9I.HwangX.Chen – L.SunOpen10+7.4+0.74+1.50
Round 10I.HwangK.Shimamura – K.SasakiClosed10-8.7-0.87+0.20
Round 11I.HwangJ.Ma – H.ZhengOpen10-3.3-0.33-0.20
Round 12I.HwangR.Yang – J.MaoOpen10+0.3+0.03-0.80
Round 13I.HwangV.Cornell – M.CornellClosed10-8.6-0.86-4.00

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
+9.7Round 13STERN16♠♠2-2+11
+8.9Round 1HUBEI YICHANG36♦♣J-2+13
+8.9Round 4SHAN FENG33♣♥Q+1+11
+8.4Round 11TIANJIN UNION167♠♦9-2+13
+7.7Round 11TIANJIN UNION113N♥Q-1+10
+6.5Round 12WEIYU JUNIOR MIDDLE SCHOOL243N♥J=+11
+5.6Round 12WEIYU JUNIOR MIDDLE SCHOOL214♣♦A=+6
+5.3Round 6XINJIANG216♥♣5-1+11
+5.2Round 5SUZHOU TAIHU135♦♣Q=+5
+4.5Round 9SH PANYU MIDDLE SCHOOL253N♠3-2+8
+4.1Round 12WEIYU JUNIOR MIDDLE SCHOOL303N♦3-3+7
+3.7Round 9SH PANYU MIDDLE SCHOOL213N♦4=+5
+3.3Round 3HENAN FENGSHEN303N♥7=-6
+3.1Round 9SH PANYU MIDDLE SCHOOL264♠♥6-1+6
+2.9Round 6XINJIANG264♠♥Q+2+6
+2.8Round 2INDIA113N♥4-1+5
+2.7Round 4SHAN FENG54♥♥4-2+0
+2.6Round 6XINJIANG254♥♦6-1+6
+2.5Round 4SHAN FENG92♦♠Q-1+0
+2.4Round 5SUZHOU TAIHU153N♣4+1+11
+2.4Round 10FAIRY TALE71N♦4+3-8
+2.3Round 12WEIYU JUNIOR MIDDLE SCHOOL263♥♣K-1+6
+2.1Round 2INDIA162N♠5=+0
+2.1Round 4SHAN FENG83♠♦Q+1+1
+1.9Round 2INDIA143N♠3+4+17
+1.9Round 6XINJIANG283N♥10=+2
+1.8Round 1HUBEI YICHANG54♠♣5-1+5
+1.8Round 6XINJIANG243N♠Q-1+5
+1.6Round 2INDIA183♠♥A-1+4
+1.6Round 9SH PANYU MIDDLE SCHOOL222♠♦6+3+6
+1.5Round 9SH PANYU MIDDLE SCHOOL303♠♣K=+0
+1.5Round 13STERN53N♠6+3-12
+1.2Round 5SUZHOU TAIHU161N♦5=+2
+1.2Round 11TIANJIN UNION132♥♣4=+1
+1.2Round 12WEIYU JUNIOR MIDDLE SCHOOL253N♣J=-5
+1.1Round 4SHAN FENG23N♦4=+1
+1.0Round 7FIREWORKS14♠♣5+1+0
+1.0Round 10FAIRY TALE102♠♣5+1+1
+0.9Round 2INDIA193♦♣4+1+0
+0.9Round 10FAIRY TALE23♥♣5-2+5
+0.8Round 1HUBEI YICHANG62♠♣6-1+0
+0.8Round 4SHAN FENG13♠♥6-1+4
+0.8Round 13STERN33N♦10+2+0
+0.7Round 1HUBEI YICHANG104♥♠4+1+4
+0.7Round 2INDIA203N♠4+2+13
+0.6Round 5SUZHOU TAIHU204♠♣A=-1
+0.5Round 3HENAN FENGSHEN242N♣10+1+0
+0.5Round 10FAIRY TALE64♠♣K=+0
+0.4Round 9SH PANYU MIDDLE SCHOOL285♦♠A+1-5
+0.3Round 10FAIRY TALE55♠♣J+1+11
+0.2Round 5SUZHOU TAIHU123♣♣9=+0
-0.0Round 3HENAN FENGSHEN251N♥10=+0
+0.0Round 7FIREWORKS31N♣4-2+9
-0.0Round 13STERN94♠♠4+1+0
-0.1Round 1HUBEI YICHANG82♥♦4=+0
-0.1Round 11TIANJIN UNION203N♠4+3-13
-0.2Round 9SH PANYU MIDDLE SCHOOL231N♠7+1+0
-0.3Round 3HENAN FENGSHEN212N♣10=-1
-0.3Round 3HENAN FENGSHEN223N♣4=-5
-0.3Round 13STERN102N♠2+1-1
-0.4Round 6XINJIANG233♥♣A=+0
-0.4Round 10FAIRY TALE31N♠5-3+0
-0.4Round 13STERN74♥♠9=+1
-0.6Round 10FAIRY TALE1Pass+2
-0.7Round 7FIREWORKS103♥♣Q=+0
-0.8Round 7FIREWORKS44♥♥4+1+0
-0.9Round 6XINJIANG293♦♣7=+0
-0.9Round 7FIREWORKS64♥♥3+1+0
-0.9Round 9SH PANYU MIDDLE SCHOOL244♥♦4=+5
-1.1Round 2INDIA174♠♦4-1+6
-1.2Round 11TIANJIN UNION194♠♣J+1-1
-1.3Round 5SUZHOU TAIHU112♠♦A=-5
-1.3Round 11TIANJIN UNION172♠♣4-1-4
-1.4Round 1HUBEI YICHANG93N♥3+2+0
-1.4Round 4SHAN FENG74♣♦Q+1+0
-1.7Round 2INDIA154♥♦K+1+0
-1.8Round 7FIREWORKS21N♦8+1+0
-1.9Round 6XINJIANG223♠♦A+1-7
-1.9Round 9SH PANYU MIDDLE SCHOOL294♠♥Q-2-3
-2.0Round 11TIANJIN UNION183♠♣A-1+0
-2.1Round 1HUBEI YICHANG12♠♦8-2-8
-2.2Round 2INDIA131N♠6+1-6
-2.3Round 1HUBEI YICHANG44♠♥9-2-2
-2.3Round 3HENAN FENGSHEN234♠♥4+1+0
-2.3Round 5SUZHOU TAIHU171N♠4=+1
-2.4Round 5SUZHOU TAIHU183♠♣K=+0
-2.5Round 12WEIYU JUNIOR MIDDLE SCHOOL292♥♠Q+1-1
-2.6Round 12WEIYU JUNIOR MIDDLE SCHOOL282♠♦K+2-7
-3.0Round 3HENAN FENGSHEN293N♠6+3-1
-3.0Round 13STERN43N♠J=+2
-3.2Round 5SUZHOU TAIHU143♠♦9-1-4
-3.2Round 5SUZHOU TAIHU192♥♣6+2-2
-3.3Round 12WEIYU JUNIOR MIDDLE SCHOOL236♦♠A-2-8
-3.4Round 6XINJIANG303N♠2-3-7
-3.5Round 4SHAN FENG103N♠5-1-6
-3.5Round 11TIANJIN UNION143N♠4+2+14
-3.6Round 12WEIYU JUNIOR MIDDLE SCHOOL225♣♥A-1-5
-3.7Round 10FAIRY TALE43♣♥J-1-1
-3.8Round 7FIREWORKS73♠♥3=+0
-3.9Round 10FAIRY TALE83♠♥5-2+0
-4.0Round 4SHAN FENG42♥♠9-1-11
-4.0Round 11TIANJIN UNION122♥♦K-1-11
-4.1Round 3HENAN FENGSHEN275♣♥10-2-6
-4.2Round 3HENAN FENGSHEN265♣♦K+1-8
-4.4Round 9SH PANYU MIDDLE SCHOOL273♦♥5-3-7
-4.5Round 13STERN66♣♥4-1-14
-5.2Round 10FAIRY TALE94♥♣9=-8
-5.5Round 2INDIA123♠♥10-3-4
-5.6Round 13STERN22♥♣5+2-10
-5.8Round 7FIREWORKS54♠♥J+1-6
-5.9Round 1HUBEI YICHANG74♥♠4=+1
-6.3Round 3HENAN FENGSHEN284♥♦4-1-11
-6.8Round 13STERN86♠♦Q-1-17
-7.4Round 12WEIYU JUNIOR MIDDLE SCHOOL275♥♦Q-1-12
-7.7Round 7FIREWORKS91N♦8+1-13
-7.8Round 1HUBEI YICHANG23N♣8-1-9
-8.5Round 11TIANJIN UNION154♠♣A+2-11
-8.7Round 7FIREWORKS85♦x♥Q=-6
-9.2Round 4SHAN FENG64♠♣10+1+0
-9.8Round 6XINJIANG274♥♦K=-7