Ophir HERBST · THE GREAT 8

65rank
+17.7Butler · 40 bds
+0.44per board
±3.7swing
+0.40vs par /bd
+0.41adjusted /bd
Butler per round: -13.9 2.3 23.7 5.6by round

vs par split: bidding +0.03 · play +0.46

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.41/bd

Card play — on target: opening leads 63.6% · declarer play 80.0% · defence 94.1%

Bidding activity — not a pass: 49.0% (49/100)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)71.4% (7)
Declarer play100.0% (2)75.0% (8)
Defence100.0% (6)90.9% (11)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (2) · ♦ 40.0% (5) · ♣ 66.7% (3)

vs par by strain: NT -0.17 (12) · a suit +0.78 (27)

vs par by level: part-score -0.47 (15) · game +1.08 (24)

By role: declaring +1.73/bd (-0.68 vs par · 22) · defending -1.15/bd (+2.00 vs par · 17)

By vulnerability: vulnerable +0.26/bd (-0.64 vs par · 22) · not vulnerable +0.67/bd (+1.67 vs par · 18)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Adi ASULINTomasz TWAROG – Pamela Mary DRAVITZKIOpen10-13.9-1.39-0.50
Round 5Adi ASULINSaveria GARCIA – Stephane GARCIAClosed10+2.3+0.23+0.60
Round 7Adi ASULINGabriel FRACTMAN – Margarita FERNANDEZOpen10+23.7+2.37+0.70
Round 8Adi ASULINRosen GUNEV – Stefana MIHULClosed10+5.6+0.56+0.80

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
+7.8Round 7GAUSS15♣♠J=+0
+7.0Round 7GAUSS75♣x♠A-1+12
+6.9Round 8MPO204♠♦7=+3
+5.4Round 7GAUSS55♦x♣A-1+9
+4.0Round 1INCREDIBELLES N BROS84♠♥9+1+8
+3.9Round 5CLAIRIS114♥♥7-1+4
+3.7Round 5CLAIRIS192♥♦A-3+10
+2.9Round 8MPO143NT♣J=-1
+2.6Round 7GAUSS81NT♠T=+0
+2.4Round 5CLAIRIS134♠♦3-1+6
+2.4Round 7GAUSS62NT♦J+1+2
+2.3Round 7GAUSS44♥♠Q+1+1
+2.2Round 5CLAIRIS122♥♥8+2+2
+2.2Round 8MPO191NT♣A-2+2
+1.3Round 1INCREDIBELLES N BROS12♠♥J+1+6
+1.3Round 8MPO153♣♥2-1-3
+1.2Round 1INCREDIBELLES N BROS64♥♠9+1-13
+1.2Round 1INCREDIBELLES N BROS92♠♦8+1-10
+1.2Round 7GAUSS32NT♥Q=-11
+1.2Round 8MPO173NT♣8-1+10
+0.8Round 5CLAIRIS183NT♦5+1+0
+0.4Round 8MPO183♠♣K=+7
+0.3Round 1INCREDIBELLES N BROS33NT♠2+1+0
+0.3Round 5CLAIRIS142♠♥5-2+1
+0.3Round 7GAUSS103♣♠A+3-15
+0.2Round 1INCREDIBELLES N BROS103♥♣K+1+10
-0.0Round 1INCREDIBELLES N BROS24♥♠4+1+0
-0.7Round 7GAUSS24♠♥2=-1
-0.8Round 8MPO11Pass-3
-1.0Round 5CLAIRIS153NT♦5+2-1
-1.5Round 8MPO125♣♦5+1+0
-2.0Round 5CLAIRIS164♥♠4+1+0
-2.2Round 8MPO134♠♦K+1+0
-3.6Round 1INCREDIBELLES N BROS43♣♦7=-1
-3.9Round 5CLAIRIS203NT♥A-1-13
-4.1Round 5CLAIRIS175♦♠J=-3
-4.6Round 7GAUSS93NT♠9+2+10
-4.8Round 8MPO163♠♦2=-7
-7.6Round 1INCREDIBELLES N BROS73NT♥7=+0
-10.9Round 1INCREDIBELLES N BROS55♣x♠2-4-5