GRIFFITHS Aneurin · LITTLE MECK

283rank
+4.8Butler · 28 bds
+0.17per board
±4.7swing
+1.79vs par /bd · #93/579
+0.56adjusted /bd
Butler per round: 18.3 -4.5 3.5 -12.5by round

vs par split: bidding +1.89 · play -0.11

Strength of schedule: opponents averaged +0.39/bd (a tough draw) → opponent-adjusted +0.56/bd

Card play — on target: opening leads 60.0% #513 of 579 · declarer play 62.5% #432 of 579 · defence 100.0% #1 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)100.0% (1)
Declarer play33.3% (3)80.0% (5)
Defence100.0% (6)100.0% (5)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 0.0% (1) · ♣ 66.7% (3)

vs par by strain: NT +1.64 (11) · a suit +1.88 (17)

vs par by level: part-score +2.78 (9) · game +1.93 (14) · slam -0.40 (5)

By role: declaring +1.05/bd (-1.41 vs par · 17) · defending -1.18/bd (+6.73 vs par · 11)

By vulnerability: vulnerable -0.96/bd (+1.07 vs par · 14) · not vulnerable +1.30/bd (+2.50 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2L.MilneB.Tarnovski – R.PachtmanClosed7+18.3+2.61+1.00
Round 3L.MilneJ.Carroll – T.HanlonClosed7-4.5-0.64+2.43
Round 4L.MilneM.Barel – Y.ZackClosed7+3.5+0.50+5.71
Round 5L.MilneS.Sun – M.KangClosed7-12.5-1.79-2.00

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
+8.6Round 2ERA116♦♥K+1+1
+5.5Round 5CHINA OPN(B)43NT♣6=-1
+5.0Round 3ROSENTHAL166♦♥10=-2
+5.0Round 4MCALLISTER272♦♥J-1+8
+4.5Round 2ERA123♣♠3+1+7
+4.4Round 3ROSENTHAL172♠♣3=+6
+3.4Round 3ROSENTHAL182NT♠3-4+3
+3.1Round 2ERA83♣♥7=+0
+3.1Round 2ERA95♣♦A=+0
+2.9Round 3ROSENTHAL152♠♦6+1+1
+2.2Round 2ERA141NTx♣4-1+0
+2.0Round 4MCALLISTER236♣♦10-1+17
+1.1Round 2ERA134♥♣10+1+0
+1.0Round 5CHINA OPN(B)74♠♣2=+0
+0.7Round 4MCALLISTER243NT♠5=-2
+0.0Round 4MCALLISTER222♥♦A+1+0
+0.0Round 4MCALLISTER253NT♣4+2+12
-0.6Round 5CHINA OPN(B)23♥♠10=+0
-0.7Round 4MCALLISTER264♠♣A+1+13
-1.9Round 5CHINA OPN(B)33NT♥8-2-6
-2.6Round 5CHINA OPN(B)13NT♥7+1-1
-2.9Round 3ROSENTHAL194NT♦5+1+17
-3.0Round 3ROSENTHAL203NT♠10+1+12
-3.5Round 4MCALLISTER283NT♣4-2-8
-4.3Round 2ERA104♠♦10+1-1
-6.5Round 5CHINA OPN(B)67♣♣2=+2
-7.4Round 5CHINA OPN(B)53NT♣A-2-8
-14.3Round 3ROSENTHAL217♠♦K-1-20