MAPP Roger · TRINIDAD AND TOBAGO

545rank
-27.3Butler · 90 bds
-0.30per board
±3.9swing
-0.61vs par /bd · #551/672
-0.49adjusted /bd
Butler per round: -15.6 -15 0.5 9.4 5.1 -4.7 -10.8 4.5 -0.7by round

vs par split: bidding +0.88 · play -0.72

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted -0.49/bd

Card play — on target: opening leads 50.0% #666 of 671 · declarer play 80.0% #258 of 671 · defence 78.6% #548 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·50.0% (14)
Declarer play·80.0% (15)
Defence·78.6% (28)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (2) · ♦ 33.3% (3) · ♣ 42.9% (7)

vs par by strain: a suit +0.17 (60)

vs par by level: part-score +0.03 (30) · game -0.68 (28) · slam +14.00 (2)

By role: declaring +0.35/bd (-2.02 vs par · 49) · defending -1.08/bd (+1.07 vs par · 41)

By vulnerability: vulnerable -0.40/bd (-0.54 vs par · 46) · not vulnerable -0.20/bd (-0.68 vs par · 44)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2D.ClarkeF.Mayer – G.SooOpen10-15.6-1.56+2.70
Round 3T.HartX.Li – H.ChenOpen10-15.0-1.50-2.80
Round 4T.HartS.Yang – J.ParkOpen10+0.5+0.05-0.10
Round 8D.ClarkeG.Li – H.ZhaoOpen10+9.4+0.94+1.40
Round 9D.ClarkeL.Li – C.PengOpen10+5.1+0.51-0.20
Round 10D.ClarkeT.Binderkrantz – N.BekkoucheOpen10-4.7-0.47+0.60
Round 11R.VieiraS.Wu – P.WangOpen10-10.8-1.08-1.70
Round 12D.ClarkeH.Wang – P.LiOpen10+4.5+0.45-0.80
Round 13D.ClarkeW.Qian – J.TianOpen10-0.7-0.07-4.60

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
+9.1Round 9HUBEI YICHANG284♠♦A-2+12
+7.7Round 10FIREWORKS23♥♦8=+11
+7.2Round 4KOREA-CHINA45♦♣A=-1
+7.1Round 12HEILONGJIANG YAXUAN243N♣J+1+11
+6.8Round 11JIEFANG-HEJI CLUB166♠♣9-1+13
+6.8Round 13SHANGHAI EPC64♠♥8+2-11
+6.5Round 3CHINA LIUPANSHUI273N♥9=+7
+5.0Round 9HUBEI YICHANG254♠x♣K-2+4
+4.5Round 8QING HAI124♠♥3-3+7
+3.7Round 3CHINA LIUPANSHUI265♦x♦3-1+3
+3.7Round 4KOREA-CHINA64♣♦K-1+12
+3.3Round 13SHANGHAI EPC24♠♣2=-1
+3.2Round 11JIEFANG-HEJI CLUB142♦♣4+4+15
+3.1Round 8QING HAI143♥♠3-1+4
+3.1Round 12HEILONGJIANG YAXUAN274♥♦Q+1-5
+3.0Round 2EGAN132♥♣2=-1
+2.6Round 3CHINA LIUPANSHUI223N♥2+3-3
+2.6Round 8QING HAI204♠♥K=+0
+2.5Round 10FIREWORKS102♦x♠J-1+2
+2.5Round 12HEILONGJIANG YAXUAN263♣♦4=+6
+2.4Round 8QING HAI114♥x♦K-1+5
+2.4Round 8QING HAI192♠♥K=+5
+2.3Round 10FIREWORKS83♠♣J=+6
+2.1Round 2EGAN161N♣10+1+0
+2.1Round 4KOREA-CHINA83♠♦Q+1+1
+2.1Round 9HUBEI YICHANG231N♥6+3+2
+2.1Round 11JIEFANG-HEJI CLUB122♥x♦K-2-8
+1.9Round 9HUBEI YICHANG244♥♦5+1-5
+1.9Round 9HUBEI YICHANG294♠♥K-2+3
+1.8Round 13SHANGHAI EPC33N♥7+3+1
+1.6Round 2EGAN184♠♦7-1+4
+1.3Round 12HEILONGJIANG YAXUAN304♥♦K-1+5
+1.2Round 10FIREWORKS55♠♥7=+11
+1.2Round 11JIEFANG-HEJI CLUB132♥♣4=+1
+1.1Round 8QING HAI162♠♥A+1+0
+1.0Round 13SHANGHAI EPC83N♦Q+2-14
+0.9Round 10FIREWORKS12N♦K-1+4
+0.9Round 13SHANGHAI EPC53N♠7+2-12
+0.1Round 4KOREA-CHINA23N♠3+1+0
-0.0Round 12HEILONGJIANG YAXUAN214♦♣3=-1
-0.0Round 13SHANGHAI EPC94♠♥A+1+0
-0.1Round 11JIEFANG-HEJI CLUB203N♠5+3-13
-0.2Round 2EGAN203N♥8+3+13
-0.2Round 10FIREWORKS71N♦3=-9
-0.3Round 3CHINA LIUPANSHUI212N♣10=-1
-0.4Round 10FIREWORKS31N♠A-3+0
-0.5Round 12HEILONGJIANG YAXUAN233N♠A-1-6
-0.6Round 8QING HAI173N♣10=+6
-0.8Round 4KOREA-CHINA10Pass-3
-0.8Round 12HEILONGJIANG YAXUAN253N♥4+2-6
-0.9Round 8QING HAI135♠♠2+1-7
-1.2Round 11JIEFANG-HEJI CLUB194♠♣J+1-1
-1.2Round 13SHANGHAI EPC14♠♦7=+0
-1.3Round 3CHINA LIUPANSHUI295♦♣A+1+1
-1.3Round 11JIEFANG-HEJI CLUB172♠♣Q-1-4
-1.3Round 13SHANGHAI EPC74♥♠9+1+0
-1.4Round 4KOREA-CHINA72♠♣3+1+0
-1.5Round 4KOREA-CHINA33N♥3+1+1
-1.5Round 8QING HAI182♠♦Q=+0
-1.5Round 12HEILONGJIANG YAXUAN293♠♥Q-1+0
-1.7Round 2EGAN154♥♠9+1+0
-1.9Round 2EGAN111N♥4+1+0
-2.3Round 3CHINA LIUPANSHUI233N♦4+2+0
-2.4Round 9HUBEI YICHANG303♠♠J+1-1
-2.5Round 9HUBEI YICHANG222♠♦6+2-6
-2.6Round 9HUBEI YICHANG273♥♣Q=+0
-2.7Round 4KOREA-CHINA92♠♦A-2-5
-2.9Round 4KOREA-CHINA52♥♦A=-5
-3.1Round 9HUBEI YICHANG264♠♥6-1-6
-3.1Round 12HEILONGJIANG YAXUAN282♠♠5+1-7
-3.3Round 2EGAN123♠♣7-2-2
-3.3Round 4KOREA-CHINA13♠♥5=-1
-3.4Round 2EGAN193N♠6-1-5
-3.4Round 11JIEFANG-HEJI CLUB113N♣J+1+0
-3.6Round 12HEILONGJIANG YAXUAN223N♥K-1-5
-3.6Round 13SHANGHAI EPC43N♥2+1+1
-3.7Round 8QING HAI152♠♥3-1-6
-3.8Round 10FIREWORKS42♠♥K=-1
-4.3Round 9HUBEI YICHANG213N♣6+1-5
-4.5Round 3CHINA LIUPANSHUI242♥♦3-1-5
-4.7Round 2EGAN175♣x♦7-1+3
-5.2Round 10FIREWORKS94♥♠2=-8
-6.3Round 3CHINA LIUPANSHUI284♥♣3-1-11
-6.5Round 3CHINA LIUPANSHUI303N♦5-1-12
-6.6Round 3CHINA LIUPANSHUI251Nx♠6+1-7
-7.1Round 2EGAN146♦♦10+1+15
-8.1Round 11JIEFANG-HEJI CLUB154♠♦7+1-11
-8.4Round 13SHANGHAI EPC103N♠2=-10
-9.7Round 10FIREWORKS64♠♣A-1-10
-10.0Round 11JIEFANG-HEJI CLUB183♠x♥6-2-9