THONGDHAMMACHAT Piya · MAGIC EYES THAILAND

181rank
+36.7Butler · 130 bds
+0.28per board
±4.7swing
+0.91vs par /bd · #66/471
+0.25adjusted /bd
Butler per round: 10.2 0.7 -11.9 29.9 -0.6 0.1 11.3 0.9 -8.4 27 -3 -16.1 -3.4by round

vs par split: bidding +1.08 · play -0.17

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.25/bd

Card play — on target: opening leads 68.6% #409 of 469 · declarer play 69.7% #330 of 469 · defence 83.6% #270 of 471

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (12)65.2% (23)
Declarer play57.1% (7)73.1% (26)
Defence82.6% (23)84.1% (44)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 62.5% (8) · ♦ 100.0% (6) · ♣ 50.0% (12)

vs par by strain: NT -0.22 (37) · a suit +1.35 (93)

vs par by level: part-score +1.28 (47) · game +0.25 (73) · slam +4.00 (10)

By role: declaring +0.44/bd (-1.27 vs par · 63) · defending +0.13/bd (+2.96 vs par · 67)

By vulnerability: vulnerable +0.70/bd (+0.71 vs par · 65) · not vulnerable -0.14/bd (+1.11 vs par · 65)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3C.WongwaiwitJ.Harsanyi – M.YuenClosed10+10.2+1.02+1.90
Round 4C.WongwaiwitF.Wenas – SINAGA W HClosed10+0.7+0.07+1.30
Round 5C.WongwaiwitJ.Fritsche – R.RohowskyOpen10-11.9-1.19-2.50
Round 6C.WongwaiwitN.Azkanov – R.PinnataClosed10+29.9+2.99+5.30
Round 7C.WongwaiwitR.Ritmeijer – M.TichaOpen10-0.6-0.06+0.20
Round 8C.WongwaiwitH.Wong – C.NgClosed10+0.1+0.01+4.70
Round 9C.WongwaiwitF.Helness – G.HelnessClosed10+11.3+1.13-0.90
Round 10C.WongwaiwitG.Tan – T.GallegoClosed10+0.9+0.09+0.10
Round 11C.WongwaiwitB.Saha – S.MukherjeeClosed10-8.4-0.84+0.30
Round 12C.WongwaiwitK.Steffensen – C.MillerOpen10+27.0+2.70+1.30
Round 13C.WongwaiwitZ.Liao – Z.XieOpen10-3.0-0.30-2.50
Round 14C.WongwaiwitA.Bos – E.WijnenOpen10-16.1-1.61+0.80
Round 15C.WongwaiwitN.Erinda – N.YuliantiClosed10-3.4-0.34+1.80

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
+12.0Round 14HRG NETHERLANDS117♠♥Q-1+17
+10.9Round 12BERGER264♠♣7=+13
+10.8Round 9HEL213♦x♣3+1+10
+10.2Round 12BERGER276♣♦6+1+11
+10.1Round 12BERGER286♥♦A=+0
+9.1Round 9HEL264♥x♠A-3+5
+8.6Round 9HEL234♥♠2=+0
+8.4Round 10SINGAPORE 8833♣♠8+1+7
+8.2Round 13CHINA JIEGAO66♠♣K=-13
+7.8Round 7WHITE HOUSE86♠♥7-1+11
+7.5Round 6EPJ JUNIOR244♥♦K=+7
+7.3Round 3ANZAC213NT♠10-4+11
+6.6Round 4DOLPHIN TNI-AL44♥♦8=+0
+6.4Round 14HRG NETHERLANDS165♥♦J=+8
+6.2Round 6EPJ JUNIOR264♠♥4+2+13
+6.1Round 4DOLPHIN TNI-AL54♠♦2+1+7
+5.7Round 8HONG KONG GEN X196♠♣Q-2+11
+5.1Round 3ANZAC254♦♠A=+1
+5.0Round 3ANZAC283NT♥5=+11
+4.9Round 4DOLPHIN TNI-AL62♠♥3+3+12
+4.9Round 13CHINA JIEGAO43NT♠10-1+12
+4.8Round 10SINGAPORE 8862♥♣2+1+7
+4.7Round 12BERGER295♦♦10=+13
+4.7Round 13CHINA JIEGAO106♣♠J=-2
+4.5Round 15TELKOM UNIVERSITY263♥♥4=+7
+4.0Round 6EPJ JUNIOR302♣♥3=+6
+3.6Round 12BERGER244♠♥Q-2+0
+3.4Round 6EPJ JUNIOR284♥♦2+1+1
+3.4Round 6EPJ JUNIOR295♦♥6-1+12
+3.3Round 5DEUTSCHLAND113NT♥9+1+0
+3.3Round 6EPJ JUNIOR253♠♣K=+6
+3.1Round 8HONG KONG GEN X182♦♦10+2+11
+3.1Round 9HEL274♥♣6+1+11
+3.1Round 12BERGER212♦x♣K-1+2
+3.0Round 6EPJ JUNIOR274♥x♣4-2+9
+2.9Round 8HONG KONG GEN X163NT♣9=+7
+2.5Round 4DOLPHIN TNI-AL32♥♦2+1+1
+2.4Round 9HEL251NT♦K-1-1
+2.4Round 15TELKOM UNIVERSITY285♦x♠J-3+14
+2.3Round 14HRG NETHERLANDS202♦♠2=+0
+2.3Round 15TELKOM UNIVERSITY292♠♥K=+6
+2.1Round 3ANZAC241NTx♠3-3+2
+2.1Round 5DEUTSCHLAND153NT♣6-1+6
+2.1Round 11HEMANT JALAN183♠♣K-2+11
+2.0Round 11HEMANT JALAN113NT♠3+2-10
+1.9Round 3ANZAC232♥♦10+2+8
+1.9Round 7WHITE HOUSE74♥♦J=+0
+1.8Round 10SINGAPORE 8853NT♣3=-1
+1.8Round 11HEMANT JALAN164♥♠3=+0
+1.7Round 9HEL222♠♦2+2+1
+1.7Round 10SINGAPORE 8815♣♦K+1+11
+1.6Round 13CHINA JIEGAO32♥♠5+1+6
+1.3Round 7WHITE HOUSE51NT♠7+3+1
+1.3Round 15TELKOM UNIVERSITY251NT♠7-2+0
+1.2Round 5DEUTSCHLAND203♦♥2+1+1
+1.2Round 6EPJ JUNIOR225♣x♦K-1+0
+1.2Round 7WHITE HOUSE92♠♦Q+1+0
+1.1Round 4DOLPHIN TNI-AL96♠♣8+1+11
+1.1Round 5DEUTSCHLAND124♥♦A=-1
+0.9Round 7WHITE HOUSE101NT♥10+1-1
+0.6Round 10SINGAPORE 8873♦♠10-1-1
+0.2Round 7WHITE HOUSE64♥♠A=-1
+0.2Round 8HONG KONG GEN X153♣♦A+1-7
+0.1Round 14HRG NETHERLANDS144♠♥3+2+8
-0.1Round 11HEMANT JALAN196♣♥A=+11
-0.1Round 15TELKOM UNIVERSITY303NT♣K+2+1
-0.3Round 6EPJ JUNIOR214♠♦Q=+1
-0.3Round 7WHITE HOUSE44♥♣5-1+0
-0.3Round 8HONG KONG GEN X201♥♣K+2+0
-0.3Round 15TELKOM UNIVERSITY244♥♦K+2-1
-0.4Round 11HEMANT JALAN171NT♥Q-3-7
-0.5Round 11HEMANT JALAN141NT♦Q=+1
-0.6Round 12BERGER254♥♣7=+0
-0.7Round 7WHITE HOUSE34♣♣9+1+6
-0.7Round 14HRG NETHERLANDS133NT♥J+1-1
-0.8Round 4DOLPHIN TNI-AL23♠♦K-1+3
-0.9Round 8HONG KONG GEN X141NT♣9-2+1
-0.9Round 10SINGAPORE 8881NT♣J-1-2
-1.0Round 13CHINA JIEGAO83NT♦5+3-1
-1.1Round 5DEUTSCHLAND144♥♦2=+0
-1.3Round 3ANZAC271NT♥4+1+0
-1.3Round 4DOLPHIN TNI-AL73NT♠9+2-1
-1.3Round 15TELKOM UNIVERSITY212♠♦Q=+1
-1.4Round 9HEL303♥♣A=-6
-1.5Round 3ANZAC223♣♠K-1-10
-1.5Round 5DEUTSCHLAND162♦♣7=+0
-1.6Round 12BERGER223♦♥5+1+0
-1.8Round 6EPJ JUNIOR231NT♦10-2-2
-1.8Round 13CHINA JIEGAO72NT♣6=+1
-1.9Round 15TELKOM UNIVERSITY233NT♣4-2-8
-2.0Round 3ANZAC264♥♥6+1-1
-2.0Round 11HEMANT JALAN124♥♦Q+1+0
-2.0Round 13CHINA JIEGAO54♠♥6-1-10
-2.3Round 3ANZAC305♣x♦7-3+10
-2.4Round 4DOLPHIN TNI-AL105♣♠K=-9
-2.4Round 8HONG KONG GEN X113NT♠5+3+10
-2.4Round 8HONG KONG GEN X123NT♣10=+1
-2.4Round 10SINGAPORE 8823♥♦K-1+2
-2.6Round 5DEUTSCHLAND183NT♦6-2-11
-2.6Round 10SINGAPORE 88104♥♥9-1-6
-2.7Round 8HONG KONG GEN X133♠♥7=-1
-2.9Round 13CHINA JIEGAO94♠♣5+1+0
-3.0Round 11HEMANT JALAN152♦♣6=+0
-3.1Round 8HONG KONG GEN X173NT♣Q=+14
-3.2Round 5DEUTSCHLAND194♠♣10+1-1
-3.4Round 9HEL244♠♥K+1-1
-3.5Round 5DEUTSCHLAND174♥♠J+2-11
-3.5Round 15TELKOM UNIVERSITY271NT♠6+1-1
-3.7Round 10SINGAPORE 8844♥♥6-2-8
-4.1Round 3ANZAC294♠♥K+2-13
-4.1Round 11HEMANT JALAN204♥♣3=-3
-4.2Round 11HEMANT JALAN133NT♠2+1+0
-4.4Round 14HRG NETHERLANDS153NT♥2=+0
-5.3Round 12BERGER304♠♣10+2-11
-5.6Round 7WHITE HOUSE13NT♠J=-3
-5.7Round 14HRG NETHERLANDS174♥♦J-2-5
-5.9Round 14HRG NETHERLANDS184♥♠A+1+0
-6.0Round 13CHINA JIEGAO23♦♣Q=-7
-6.8Round 10SINGAPORE 8894♠♥2-2-8
-6.8Round 15TELKOM UNIVERSITY223NT♦5+1-1
-7.3Round 7WHITE HOUSE24♥♦8-1-11
-7.5Round 4DOLPHIN TNI-AL84♥♦Q+1-8
-7.7Round 5DEUTSCHLAND134♥x♠Q-2-8
-8.0Round 9HEL293NT♥10+4-11
-8.1Round 12BERGER233♠♥4=-15
-8.5Round 4DOLPHIN TNI-AL14♠♣2=-3
-8.7Round 13CHINA JIEGAO14NT♥J-3-11
-10.0Round 14HRG NETHERLANDS125♣x♦3-4-5
-10.2Round 14HRG NETHERLANDS193NT♠6-1-14
-11.6Round 9HEL286♥♦Q-1-17