CHEN Li-Jen · CHINESE TAIPEI Mixed

219rank
+25.7Butler · 140 bds
+0.18per board
±3.8swing
-0.02vs par /bd · #292/567
+0.17adjusted /bd
Butler per round: -3.8 -1 -10.2 4.4 13.4 -5.5 -0.4 10.1 -1 -4.5 8.6 19.4 -15.7 11.9by round

vs par split: bidding +0.09 · play -0.11

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.17/bd

Card play — on target: opening leads 94.4% #11 of 567 · declarer play 69.6% #443 of 567 · defence 86.6% #144 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)100.0% (28)
Declarer play42.9% (7)81.2% (16)
Defence90.0% (20)85.1% (47)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 100.0% (9) · ♦ 100.0% (9) · ♣ 100.0% (9)

vs par by strain: NT -0.88 (43) · a suit +0.36 (97)

vs par by level: part-score +1.52 (63) · game -1.63 (70) · slam +2.14 (7)

By role: declaring +0.15/bd (-1.90 vs par · 73) · defending +0.22/bd (+2.03 vs par · 67)

By vulnerability: vulnerable -0.13/bd (-0.49 vs par · 70) · not vulnerable +0.49/bd (+0.44 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.SoG.Sun – Y.ZhangOpen10-3.8-0.38+0.70
Round 2H.SoX.Cheng – X.WeiOpen10-1.0-0.10+1.70
Round 4K.FanZ.Ping – J.DongClosed10-10.2-1.02-0.80
Round 5H.SoY.Wang – Y.DuanClosed10+4.4+0.44+0.80
Round 6H.SoM.Whibley – M.BrownOpen10+13.4+1.34-0.20
Round 7H.SoJ.Wang – T.ZhouOpen10-5.5-0.55-3.70
Round 8H.SoC.Pellegrini – A.PejacsevichOpen10-0.4-0.04-0.20
Round 9K.FanT.Chen – B.ZhouOpen10+10.1+1.01-2.60
Round 10H.SoZ.Jiang – M.ShengOpen10-1.0-0.10+1.90
Round 11K.FanM.Yu – L.LiClosed10-4.5-0.45-1.00
Round 12H.SoM.Kirr – J.CarruthersOpen10+8.6+0.86+1.20
Round 13H.SoT.Zhou – X.HeClosed10+19.4+1.94+3.40
Round 14H.SoP.Buchen – I.ThomsonOpen10-15.7-1.57-0.40
Round 15H.SoG.Vist – M.HardingOpen10+11.9+1.19-1.10

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
+11.4Round 1PIONEERS82♥x♣K-4+9
+10.5Round 15NORWAY Women274♥x♦3+1+11
+8.2Round 9HIIMOTOR236♦♥9+1-7
+7.8Round 15NORWAY Women286♠♥K=+0
+7.3Round 11JXBA164♥♣9=+7
+7.0Round 13MINGXIN GROUP14♥♦Q-1+10
+6.5Round 6NEW ZEALAND Open296♠♦K=+0
+6.2Round 12CANADA Seniors274♠♠4+3+3
+6.0Round 10CANADA CHINA UNITED45♦♠2-2+8
+5.6Round 13MINGXIN GROUP33NT♥J=-1
+5.5Round 8ANIT NEGRA132NT♠3-1+6
+5.3Round 14AUSTRALIA Seniors154♠♥5+1+11
+5.2Round 8ANIT NEGRA192NT♠8-2+11
+4.9Round 7HONG PRAISE TEAM22NT♦Q-2+7
+4.9Round 13MINGXIN GROUP64♥♣3-1+10
+4.9Round 13MINGXIN GROUP103♦♠J-2+2
+4.6Round 11JXBA133NT♣J=+10
+4.4Round 5BRIDGEFRIENDS133NT♦9=-1
+4.3Round 5BRIDGEFRIENDS183NT♥K-2+8
+4.3Round 15NORWAY Women294♠x♦4-2+0
+4.2Round 7HONG PRAISE TEAM93NT♠2=-13
+4.1Round 5BRIDGEFRIENDS162NT♥3-1+10
+4.1Round 6NEW ZEALAND Open284♠♥10-1+6
+4.1Round 13MINGXIN GROUP22♠♣7+1+12
+4.1Round 15NORWAY Women231NT♠K=+5
+4.0Round 2CHENGDUGUOLI174♠♥2-1+10
+3.6Round 9HIIMOTOR242♥♦5=+1
+3.5Round 12CANADA Seniors243♦♥A-1+9
+3.4Round 9HIIMOTOR291NT♠6-1+1
+3.3Round 2CHENGDUGUOLI154♥♦9=+6
+3.3Round 10CANADA CHINA UNITED11NT♠3-3+6
+3.3Round 12CANADA Seniors302NT♦10+1+0
+3.2Round 4CHINA JUNIORS43♦♥7+1+11
+2.8Round 2CHENGDUGUOLI182♥♥2=+1
+2.3Round 7HONG PRAISE TEAM72♣x♠2-1+3
+2.3Round 10CANADA CHINA UNITED102♠♦4+1+1
+2.3Round 11JXBA172♠♣7+2-6
+2.3Round 11JXBA202NT♦6-2+3
+2.2Round 7HONG PRAISE TEAM104♥♣3-1-1
+2.1Round 9HIIMOTOR213♠♦A=+7
+2.1Round 14AUSTRALIA Seniors141NT♠4+2+1
+2.0Round 2CHENGDUGUOLI202♠♣5=+9
+2.0Round 4CHINA JUNIORS62♥♠7-2+3
+2.0Round 6NEW ZEALAND Open275♠♥A-1+8
+1.9Round 4CHINA JUNIORS92♥♠A-2+7
+1.9Round 7HONG PRAISE TEAM14♥♥9-2+0
+1.8Round 6NEW ZEALAND Open242♦♦K+2+1
+1.8Round 13MINGXIN GROUP42♥♣8+1+1
+1.7Round 4CHINA JUNIORS82♠♣10-1+4
+1.6Round 2CHENGDUGUOLI131NT♦K+1+0
+1.6Round 5BRIDGEFRIENDS152♥♠A=+5
+1.6Round 6NEW ZEALAND Open232♠♣4+1+0
+1.5Round 14AUSTRALIA Seniors124♠♥10+1+1
+1.5Round 14AUSTRALIA Seniors164♠♥A-1+5
+1.3Round 12CANADA Seniors284♠♥2+2-11
+1.2Round 9HIIMOTOR283♥♦4-1+4
+1.2Round 12CANADA Seniors232♥♥9+2+1
+1.1Round 13MINGXIN GROUP93NT♠6=+0
+1.0Round 8ANIT NEGRA202NT♥2-1+5
+0.8Round 15NORWAY Women243NT♠5+3+1
+0.6Round 1PIONEERS13♠♣3+1+6
+0.6Round 1PIONEERS101NT♥J+2+1
+0.5Round 8ANIT NEGRA153NT♠8=+1
+0.2Round 5BRIDGEFRIENDS112♠♦6+1+0
+0.2Round 13MINGXIN GROUP73NT♥Q=-2
-0.0Round 6NEW ZEALAND Open263♦♥3=+0
+0.0Round 8ANIT NEGRA114♠♥A+1+0
-0.0Round 8ANIT NEGRA143NT♦8+2+0
+0.0Round 10CANADA CHINA UNITED86NT♣6=+11
+0.0Round 12CANADA Seniors292♠♣7+1+0
-0.1Round 14AUSTRALIA Seniors173NT♥J=-2
-0.2Round 10CANADA CHINA UNITED34♣♦10+1+6
-0.3Round 4CHINA JUNIORS14♥♠K+1+0
-0.3Round 6NEW ZEALAND Open213NT♥J-3-6
-0.3Round 12CANADA Seniors262♥♦Q=-1
-0.4Round 4CHINA JUNIORS54♠♦J+1-1
-0.4Round 5BRIDGEFRIENDS193♠♦3=+0
-0.5Round 9HIIMOTOR263NT♥9+1-12
-0.5Round 11JXBA144♣♦4+1+1
-0.5Round 15NORWAY Women253NT♣4+1+0
-0.6Round 4CHINA JUNIORS34♥♠K+2-11
-0.6Round 5BRIDGEFRIENDS202♥♠6=-1
-0.6Round 6NEW ZEALAND Open302♥♣K+1-6
-0.6Round 9HIIMOTOR272♠♥K+2+6
-0.7Round 9HIIMOTOR254♥♠8+3-10
-0.8Round 6NEW ZEALAND Open253NT♥10-1-5
-0.8Round 7HONG PRAISE TEAM45♠x♦K-2+0
-0.8Round 11JXBA183♠♥2=-1
-0.9Round 6NEW ZEALAND Open222♥♦Q+1+0
-1.0Round 1PIONEERS42♠♣9=-1
-1.0Round 2CHENGDUGUOLI124♥♥7-2+9
-1.0Round 12CANADA Seniors211♠♠5+1+0
-1.1Round 1PIONEERS62♠♦8-1+8
-1.3Round 7HONG PRAISE TEAM83NT♦Q=-11
-1.4Round 1PIONEERS94♥♦A-1+3
-1.4Round 2CHENGDUGUOLI143♦♥7+1-6
-1.4Round 5BRIDGEFRIENDS143♠♣8-2-6
-1.4Round 11JXBA124♥♣K=+0
-1.5Round 10CANADA CHINA UNITED91NT♥A=-5
-1.7Round 5BRIDGEFRIENDS122♠♠2=+0
-1.7Round 12CANADA Seniors256♦♣10+1+11
-1.8Round 9HIIMOTOR304♠♦Q-1-10
-1.9Round 8ANIT NEGRA163♥♣A=-6
-1.9Round 8ANIT NEGRA175♦♥7-2-5
-1.9Round 10CANADA CHINA UNITED54♥♣K-1+2
-1.9Round 14AUSTRALIA Seniors113NT♣9=+1
-2.3Round 1PIONEERS33♥♦K+1-1
-2.4Round 1PIONEERS52♠♣4+1-7
-2.4Round 10CANADA CHINA UNITED64♠♣10-1-6
-2.7Round 10CANADA CHINA UNITED24♠♥A=-3
-2.7Round 14AUSTRALIA Seniors184♥♣Q=-3
-2.7Round 15NORWAY Women212♥♠7+1+0
-2.7Round 15NORWAY Women264♦♥5=-11
-2.8Round 15NORWAY Women305♣♦A-1-5
-3.1Round 1PIONEERS23NT♥A-1-5
-3.3Round 2CHENGDUGUOLI115♦♥2=+1
-3.6Round 8ANIT NEGRA124♥♠6+2-11
-3.8Round 2CHENGDUGUOLI163NT♣7=-7
-3.9Round 10CANADA CHINA UNITED73NT♦7+1-1
-3.9Round 12CANADA Seniors226♥♦A=+0
-4.1Round 7HONG PRAISE TEAM55♣♦10-2-6
-4.3Round 4CHINA JUNIORS103♣♠K-1-5
-4.5Round 13MINGXIN GROUP86♦♠A=+0
-4.6Round 11JXBA113NT♠7=-7
-4.8Round 9HIIMOTOR223NT♣10-2-6
-5.1Round 1PIONEERS72♠♦K=-6
-5.2Round 2CHENGDUGUOLI193NT♦10-1-6
-5.2Round 8ANIT NEGRA185♦x♣5=-3
-5.7Round 13MINGXIN GROUP54♥♥4-1+2
-5.9Round 14AUSTRALIA Seniors133♦♣8-3-5
-6.0Round 4CHINA JUNIORS74♠♣K-1-6
-6.1Round 5BRIDGEFRIENDS174♠♣5=-7
-6.6Round 11JXBA154♠♦K-1-13
-6.9Round 15NORWAY Women223NT♥5-1-12
-7.0Round 14AUSTRALIA Seniors201NT♦A-3-4
-7.1Round 11JXBA193NTx♦6=-4
-7.3Round 7HONG PRAISE TEAM64♥x♦6-3-9
-7.4Round 4CHINA JUNIORS25♥x♣K=-10
-7.5Round 7HONG PRAISE TEAM33NT♠3=-7
-8.5Round 14AUSTRALIA Seniors193NT♥7-5-9