NG Chun Tat · XMEN

112rank
+38.3Butler · 140 bds
+0.27per board
±4.7swing
-0.06vs par /bd · #194/384
-0.26adjusted /bd
Butler per round: 1 -2 4 -16.6 -6.9 -12.5 32.3 -4.6 -14.7 31.7 -6.8 14.7 4.3 14.4by round

vs par split: bidding -0.11 · play +0.06

Strength of schedule: opponents averaged -0.53/bd (an easy draw) → opponent-adjusted -0.26/bd

Card play — on target: opening leads 73.0% #308 of 384 · declarer play 59.0% #347 of 384 · defence 78.1% #314 of 384

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)73.1% (26)
Declarer play63.6% (11)57.1% (28)
Defence88.9% (27)71.7% (46)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 81.8% (11) · ♦ 50.0% (8) · ♣ 83.3% (12)

vs par by strain: NT -0.72 (46) · a suit +0.29 (93)

vs par by level: part-score +0.28 (47) · game -0.54 (86) · slam +4.50 (6)

By role: declaring -0.30/bd (-3.22 vs par · 67) · defending +0.80/bd (+2.84 vs par · 73)

By vulnerability: vulnerable +0.27/bd (+0.46 vs par · 66) · not vulnerable +0.27/bd (-0.53 vs par · 74)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.TanM.Dix – M.Parnis-EnglandOpen10+1.0+0.10-3.20
Round 2J.ChooJ.Palau – J.ZochowskaClosed10-2.0-0.20-1.70
Round 3Y.TanB.Short – A.SymonsClosed10+4.0+0.40+1.30
Round 4J.ChooY.Khanukova – V.KhanukovOpen10-16.6-1.66+0.10
Round 5Y.TanR.Aragones – M.AragonesOpen10-6.9-0.69-1.50
Round 6Y.TanC.Ackerley – J.WilkinsonClosed10-12.5-1.25+0.90
Round 7Y.TanA.Goodman – S.AdamsonOpen10+32.3+3.23+2.60
Round 8J.ChooC.Outred – V.OutredClosed10-4.6-0.46-0.20
Round 9Y.TanC.Venneroed – S.EsmailClosed10-14.7-1.47-1.20
Round 10Y.TanD.Kelkar – U.KarekarOpen10+31.7+3.17+1.90
Round 11J.ChooF.Alquiros – M.De GuzmanOpen10-6.8-0.68-0.30
Round 13Y.TanM.Smid – C.TinajeroClosed10+14.7+1.47+1.10
Round 14J.ChooJ.Nakamaru-Pinder – J.KennyClosed10+4.3+0.43-1.20
Round 15Y.TanS.Shah – S.RamrakhaClosed10+14.4+1.44+0.50

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
+14.2Round 7SCOTLAND TUESDAY106NT♦10-2+17
+12.8Round 10D N KELKAR96♠♦A-1+16
+11.6Round 10D N KELKAR54♠♣10=+11
+11.4Round 10D N KELKAR73NT♥J-1+12
+11.0Round 15KENYA254♥♠K=+13
+9.1Round 11ASCOT194♥♦7-1+10
+8.9Round 6KIWI295♥♦8=+10
+8.4Round 1MPE94♠x♦3=+4
+8.1Round 93 CONTINENTS254♠♣2=+7
+7.6Round 2MONAFRIENDS124♥♣8-1+12
+6.7Round 13SALSA VERDE33NT♣2+1+0
+6.6Round 8SCOTLAND111NT♠J+2+7
+6.1Round 3SHORT293♠♥2-1+9
+6.0Round 1MPE35♠♦K-1+5
+5.9Round 15KENYA265♥x♠4-1+8
+5.7Round 4SVENJA 17103NT♥5-1+6
+5.1Round 15KENYA302NT♦J+1+7
+5.0Round 2MONAFRIENDS163NT♣K-1+10
+5.0Round 15KENYA231NT♠6-2+8
+4.7Round 7SCOTLAND TUESDAY93NT♠A-2+2
+4.6Round 7SCOTLAND TUESDAY63NT♠2+1+0
+4.3Round 11ASCOT115♣x♠10-1+6
+4.3Round 14CELTIC CONNECTION112♥♦10=+6
+4.1Round 2MONAFRIENDS173NT♦3-2+6
+4.1Round 7SCOTLAND TUESDAY24♠♦Q-1+10
+4.1Round 8SCOTLAND143NT♦2-1+11
+4.1Round 15KENYA275♦x♠3=-6
+4.0Round 5NORD SOUTH154♣♥K-2+6
+3.8Round 1MPE14♥♦K=+0
+3.8Round 13SALSA VERDE54♥♦8-1+5
+3.7Round 5NORD SOUTH192♦♣5=+11
+3.5Round 5NORD SOUTH132♠♦9+1-10
+3.5Round 7SCOTLAND TUESDAY84♠♥A+2-11
+3.3Round 4SVENJA 1724♥♣4+2+14
+3.2Round 1MPE53NT♥2+1+1
+3.2Round 14CELTIC CONNECTION203NT♦4=+0
+2.9Round 13SALSA VERDE43NT♥5-1+12
+2.8Round 6KIWI306♥♠8=+11
+2.7Round 14CELTIC CONNECTION143♣♦8=+0
+2.6Round 11ASCOT144♠♦A-1+4
+2.5Round 3SHORT275♣♥A-3+7
+2.2Round 5NORD SOUTH112NT♣3-2+0
+2.2Round 6KIWI284♥♥3-1+5
+2.1Round 13SALSA VERDE73NT♠6-2+7
+1.8Round 13SALSA VERDE104♥♠A-1-1
+1.7Round 7SCOTLAND TUESDAY44♥♠A-1-1
+1.6Round 3SHORT224♥♣3-1+5
+1.6Round 93 CONTINENTS283♥♦7-1-1
+1.5Round 1MPE83NT♥7+1+11
+1.4Round 10D N KELKAR44♥♣K-2+8
+1.3Round 7SCOTLAND TUESDAY13♥♠K=+1
+1.3Round 10D N KELKAR83♠♦K+1+6
+1.3Round 13SALSA VERDE13♠♣2=+0
+1.2Round 3SHORT283♠♣Q+1+4
+1.2Round 8SCOTLAND153NT♥8+3-11
+1.1Round 11ASCOT155♠x♣K-2+5
+1.0Round 5NORD SOUTH174♠♥2+2+1
+0.9Round 14CELTIC CONNECTION165♣♠A+1-10
+0.8Round 7SCOTLAND TUESDAY32♦♠8+1-1
+0.7Round 2MONAFRIENDS144♣♥3=+0
+0.7Round 11ASCOT123♠♥J=+1
+0.7Round 11ASCOT173♣♠6=+7
+0.6Round 1MPE43NT♥4+1-13
+0.6Round 13SALSA VERDE84♥♦3=+0
+0.5Round 6KIWI244♥♦K+1+0
+0.3Round 2MONAFRIENDS203NT♣6+2+0
+0.3Round 14CELTIC CONNECTION193NT♥5+1+1
+0.2Round 3SHORT233NT♥3+1+0
+0.1Round 14CELTIC CONNECTION123NT♠5+2+0
-0.0Round 2MONAFRIENDS132♣♦10=-1
+0.0Round 5NORD SOUTH165♣♠9-1-5
-0.0Round 14CELTIC CONNECTION172♠♥3+1+1
-0.0Round 15KENYA223♣♠6+2+1
-0.2Round 3SHORT241NT♦Q=-8
-0.3Round 10D N KELKAR64♠♥5-1+2
-0.3Round 13SALSA VERDE6Pass-3
-0.4Round 4SVENJA 1734♥♣Q=-1
-0.4Round 10D N KELKAR23NT♠10+4-17
-0.6Round 7SCOTLAND TUESDAY54♠♣Q=+0
-0.6Round 14CELTIC CONNECTION153NT♣4+2-10
-0.7Round 8SCOTLAND131NT♥K+1+0
-0.7Round 93 CONTINENTS244♠♥5=-1
-0.8Round 3SHORT254♠♥J=+0
-0.8Round 3SHORT304♠♦10+1-4
-0.8Round 5NORD SOUTH143♠♥Q+1+6
-0.9Round 6KIWI213NT♥7=+0
-0.9Round 93 CONTINENTS264♥♦Q+1+13
-0.9Round 10D N KELKAR12♣♥8-1-4
-1.0Round 3SHORT215♠x♦3-2+0
-1.0Round 93 CONTINENTS302♦♣A+1+1
-1.1Round 93 CONTINENTS232♠♣K+1+0
-1.1Round 13SALSA VERDE24♣x♦A-2-8
-1.2Round 2MONAFRIENDS183NT♣10+3-14
-1.2Round 8SCOTLAND122NT♦4+1+10
-1.5Round 4SVENJA 1791NT♥9-1-4
-1.5Round 8SCOTLAND164♠♣A+1+0
-1.7Round 8SCOTLAND202♦♥6+2+0
-1.9Round 6KIWI273NT♠8-1-4
-1.9Round 10D N KELKAR103♦♣K=-10
-2.0Round 6KIWI266♥♣K=+13
-2.0Round 7SCOTLAND TUESDAY72♥♥4+3+9
-2.1Round 1MPE104♠♦6+3-12
-2.1Round 93 CONTINENTS293NT♠K+2+0
-2.4Round 2MONAFRIENDS194♠x♣A-2-8
-2.4Round 14CELTIC CONNECTION181NT♠2+2-1
-2.5Round 4SVENJA 1773♥♥5=+0
-2.5Round 8SCOTLAND173♣♦A-1-6
-2.6Round 93 CONTINENTS273NT♥8=-7
-2.7Round 4SVENJA 1763♠x♣K-1+0
-3.1Round 13SALSA VERDE93♦♥8-3-1
-3.3Round 10D N KELKAR33♥♠4-1-5
-3.4Round 15KENYA244♠♥4-2-5
-3.4Round 15KENYA292♠♥A=-6
-3.5Round 2MONAFRIENDS113NT♣J-1-5
-3.7Round 6KIWI233♥♠8=-1
-4.1Round 4SVENJA 1741NT♠5=-5
-4.1Round 8SCOTLAND182♠♣K+1-6
-4.2Round 93 CONTINENTS223NT♣7+1-11
-4.2Round 14CELTIC CONNECTION132♠♠8+2+1
-4.3Round 4SVENJA 1753NT♠K+1+0
-4.3Round 15KENYA214♠♥10-1-5
-4.4Round 11ASCOT204♥♠6=-9
-4.5Round 4SVENJA 1712♣x♥K+2+1
-4.8Round 3SHORT265♥♠2=+0
-4.8Round 8SCOTLAND194♠♦6=-7
-4.9Round 11ASCOT163NTx♦6-1-12
-5.0Round 5NORD SOUTH123NT♥8-1-6
-5.1Round 5NORD SOUTH183NT♦10-1-6
-5.3Round 1MPE24♠♥A+1-7
-5.6Round 4SVENJA 1784♠♥8-1-10
-5.6Round 15KENYA283NT♠J-1-10
-5.7Round 6KIWI223♥♦K+2-12
-5.7Round 11ASCOT183NT♠2=-3
-7.4Round 1MPE74♠♥Q-2-7
-7.7Round 1MPE63NT♥6+3-14
-10.3Round 11ASCOT135♠♥A-1-12
-10.4Round 5NORD SOUTH204♠x♥3-2-12
-11.8Round 93 CONTINENTS214♠♥J-1-13
-12.6Round 2MONAFRIENDS157♠♣Q-1-17
-12.7Round 6KIWI256♦♥A=-13