ROTCHELL Douglas · CARIBBEAN PIRATES

415rank
-19.5Butler · 120 bds
-0.16per board
±5.2swing
-0.25vs par /bd · #386/567
-0.67adjusted /bd
Butler per round: -18.9 -25.1 -29.9 8.7 15.8 -12 -16.6 -17 15.7 -3.1 46 16.9by round

vs par split: bidding -0.20 · play -0.02

Strength of schedule: opponents averaged -0.51/bd (an easy draw) → opponent-adjusted -0.67/bd

Card play — on target: opening leads 73.1% #465 of 567 · declarer play 65.5% #514 of 567 · defence 75.9% #516 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)71.4% (14)
Declarer play55.6% (9)70.0% (20)
Defence68.4% (19)80.0% (35)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 70.0% (10) · ♦ 50.0% (4) · ♣ 80.0% (5)

vs par by strain: NT -0.68 (40) · a suit +0.01 (79)

vs par by level: part-score -0.37 (51) · game +0.51 (57) · slam -3.27 (11)

By role: declaring -0.57/bd (-2.41 vs par · 66) · defending +0.33/bd (+2.39 vs par · 54)

By vulnerability: vulnerable +0.18/bd (+0.20 vs par · 59) · not vulnerable -0.50/bd (-0.69 vs par · 61)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.MathieuJ.Lu – Y.HeOpen10-18.9-1.89-2.20
Round 2P.MathieuJ.Hurd – K.BathurstOpen10-25.1-2.51-1.30
Round 3D.BlackmanJ.Zhang – L.WuClosed10-29.9-2.99-2.00
Round 5P.MathieuS.Liu – S.CaoOpen10+8.7+0.87+1.60
Round 6P.MathieuC.Wang – B.ChenOpen10+15.8+1.58+0.60
Round 7P.MathieuW.Teng – S.YuOpen10-12.0-1.20-2.50
Round 9P.MathieuB.Tang – D.CuiOpen10-16.6-1.66-5.60
Round 10P.MathieuJ.Zhang – W.ShenOpen10-17.0-1.70-4.20
Round 11P.MathieuW.Huang – Q.XieOpen10+15.7+1.57+2.30
Round 12P.MathieuM.Oh – R.HeOpen10-3.1-0.31-0.50
Round 13P.MathieuM.Di Franco – H.KimOpen10+46.0+4.60+6.70
Round 15P.MathieuI.Hwang – M.ParkOpen10+16.9+1.69+4.10

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
+11.9Round 13SEOUL MIXED86NT♠A-1+14
+11.0Round 13SEOUL MIXED104♥♦5=+11
+10.5Round 6HUAXINHUANBAO253NT♥2=+10
+9.9Round 15NEWB274♠♥8=+11
+9.7Round 5WUHAN JIANG AN AREA183NTx♠9-2+12
+9.5Round 1DONGFENG AUTO CO LTD94♥x♦A-2+7
+8.2Round 9METALLURGY FED236♦♥9+1-7
+8.2Round 13SEOUL MIXED14♥♥3-2+11
+8.0Round 11XINJIANGYILI155♠♦9-2+13
+7.3Round 11XINJIANGYILI133NT♠J-1+6
+7.3Round 13SEOUL MIXED93♦♥J+1+7
+6.8Round 15NEWB263NT♠J-1+12
+6.5Round 6HUAXINHUANBAO296♠♦J=+0
+6.5Round 11XINJIANGYILI143♦♠A=+6
+6.3Round 7ONE ESSENTIAL OF RED62♥♦6-1+7
+6.3Round 15NEWB295♥♠9-1+12
+6.2Round 13SEOUL MIXED33NT♦3+1+0
+5.6Round 7ONE ESSENTIAL OF RED44♦♠K+2+8
+5.5Round 6HUAXINHUANBAO303NT♠4=+0
+5.4Round 2MILLENS174♠x♥A-1+11
+5.3Round 5WUHAN JIANG AN AREA163NT♥3-2+11
+5.2Round 6HUAXINHUANBAO221NT♠6-2+6
+4.6Round 7ONE ESSENTIAL OF RED33NT♥10-2+6
+4.4Round 5WUHAN JIANG AN AREA174♠♣6-1+5
+4.0Round 11XINJIANGYILI193NT♦2=+0
+3.9Round 12ENSEMBLE226♥♦J=+0
+3.6Round 5WUHAN JIANG AN AREA194♠♥5-1+5
+3.6Round 6HUAXINHUANBAO276♠♣A-2+9
+3.2Round 11XINJIANGYILI164♥♠9-1+5
+3.1Round 2MILLENS162♦♠10+1+0
+3.1Round 10BRIDGEFRIENDS73NT♦7=+0
+2.9Round 13SEOUL MIXED73NT♦J+3+1
+2.8Round 15NEWB303NT♦4-1+5
+2.7Round 10BRIDGEFRIENDS24♠♥A=+3
+2.6Round 12ENSEMBLE256♥♣A=-11
+2.5Round 15NEWB283NT♥J+3+11
+2.1Round 10BRIDGEFRIENDS12♥♦10-1-1
+1.8Round 15NEWB232♠♠5+1+1
+1.7Round 3YENOVA232NT♣2-1+5
+1.6Round 5WUHAN JIANG AN AREA152♥♠A=+5
+1.4Round 9METALLURGY FED263NT♠7+3-12
+1.3Round 5WUHAN JIANG AN AREA202♠♣4+2+1
+1.3Round 9METALLURGY FED274♥♣8-2+8
+1.2Round 11XINJIANGYILI173♥♣6-1+8
+1.1Round 13SEOUL MIXED42♥♦3=+0
+1.0Round 12ENSEMBLE212♦♥K-1+0
+0.9Round 1DONGFENG AUTO CO LTD52♠♠A+3+6
+0.9Round 6HUAXINHUANBAO242♥♣6=+0
+0.9Round 12ENSEMBLE292NT♣9+2+2
+0.8Round 1DONGFENG AUTO CO LTD101NT♥2=+1
+0.7Round 9METALLURGY FED223♦♠6+1+0
+0.6Round 11XINJIANGYILI123NT♣8=-1
+0.4Round 1DONGFENG AUTO CO LTD73♠♦4-1+1
+0.4Round 12ENSEMBLE262♦♥8-1+1
+0.3Round 13SEOUL MIXED63♥♣3=+7
+0.2Round 7ONE ESSENTIAL OF RED13♥♣10-1-2
+0.0Round 5WUHAN JIANG AN AREA121NT♠J-1+2
-0.0Round 10BRIDGEFRIENDS86NT♣7=-11
-0.1Round 3YENOVA223NT♥10-1-5
-0.1Round 7ONE ESSENTIAL OF RED72♦♥6+1+0
-0.1Round 9METALLURGY FED243♥♦5-1-4
-0.2Round 11XINJIANGYILI182♠♣9=+0
-0.3Round 3YENOVA304♥♠A+1+0
-0.5Round 10BRIDGEFRIENDS34♣♥A=-7
-0.5Round 15NEWB253NT♣4=-1
-0.6Round 2MILLENS143♦♥7=-5
-0.6Round 3YENOVA245♦♥J+1+1
-0.8Round 15NEWB243NT♠5+3-1
-0.9Round 12ENSEMBLE302NT♦A-1+3
-1.0Round 2MILLENS124♥♥7-2+9
-1.0Round 13SEOUL MIXED53♥♦A+1+7
-1.1Round 1DONGFENG AUTO CO LTD42♠♣9+3-2
-1.2Round 2MILLENS182♥♥3-1-4
-1.3Round 10BRIDGEFRIENDS102♠♥A=+0
-1.3Round 12ENSEMBLE284♥♦10+2+11
-1.6Round 6HUAXINHUANBAO283♠♦6=+0
-1.7Round 9METALLURGY FED255♥♦10+1-11
-1.9Round 13SEOUL MIXED23♦♥K=+9
-2.0Round 3YENOVA284♠♣10=+1
-2.1Round 5WUHAN JIANG AN AREA142NT♦J=-6
-2.1Round 12ENSEMBLE231NT♥A-2-2
-2.2Round 7ONE ESSENTIAL OF RED104♦♠Q-1-6
-2.4Round 6HUAXINHUANBAO262♠♦A-2-2
-2.7Round 3YENOVA214♥♠K=+1
-2.7Round 7ONE ESSENTIAL OF RED23♣♦3=-1
-3.4Round 3YENOVA27Adj.♠2-4
-3.5Round 12ENSEMBLE242NT♥10-1-9
-3.6Round 1DONGFENG AUTO CO LTD34♥♦K-1-5
-3.7Round 9METALLURGY FED283♥♣2=-2
-3.7Round 10BRIDGEFRIENDS44♦♠A-1-6
-3.8Round 1DONGFENG AUTO CO LTD62♠♦8=-11
-4.0Round 10BRIDGEFRIENDS52♠♦3-2-7
-4.1Round 7ONE ESSENTIAL OF RED55♣♦10-2-6
-4.1Round 12ENSEMBLE274♠♦6=+0
-4.4Round 2MILLENS131NT♦Q-1-5
-4.4Round 6HUAXINHUANBAO234♠♣5-1-6
-4.5Round 9METALLURGY FED306♠♦Q-3-11
-4.8Round 5WUHAN JIANG AN AREA114♠♥5-1-5
-5.2Round 2MILLENS193NT♣A-1-6
-5.2Round 3YENOVA294♠♥J=-10
-5.4Round 2MILLENS115♥x♣K-3-2
-5.4Round 3YENOVA255♦x♦8-2-9
-5.4Round 15NEWB214♥♠7-2-8
-5.9Round 10BRIDGEFRIENDS91NTx♠2=-3
-6.2Round 1DONGFENG AUTO CO LTD12NT♥5-1-10
-6.4Round 11XINJIANGYILI116♦♣5-2-5
-6.5Round 15NEWB223NT♠4+1-1
-7.4Round 2MILLENS204♠♥A=-3
-7.6Round 9METALLURGY FED214♠x♦A=-5
-7.8Round 1DONGFENG AUTO CO LTD23NT♠9+1-7
-8.0Round 1DONGFENG AUTO CO LTD83NT♥4+3-2
-8.0Round 6HUAXINHUANBAO213NTx♦8-3-11
-8.0Round 7ONE ESSENTIAL OF RED93NT♠2-1-16
-8.4Round 2MILLENS153♠♦A=-8
-8.5Round 11XINJIANGYILI203♣x♥8-2-9
-9.5Round 10BRIDGEFRIENDS63NT♣7=-10
-10.3Round 5WUHAN JIANG AN AREA136♥♣10-3-14
-10.6Round 9METALLURGY FED294♥x♣K-3-12
-11.6Round 7ONE ESSENTIAL OF RED85NT♦Q-4-15
-11.9Round 3YENOVA266♥♠J=+0