GOSNEY John Paul · LEIBOWITZ

332rank
-29.4Butler · 60 bds
-0.49per board
±4.8swing
-0.15vs par /bd · #219/398
-0.57adjusted /bd
Butler per round: -3.8 -1.2 -11 9.8 -15.2 -8by round

vs par split: bidding +0.45 · play -0.60

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.57/bd

Card play — on target: opening leads 57.1% #394 of 397 · declarer play 66.7% #327 of 398 · defence 77.1% #338 of 398

Card play by contract type — on target
vs NTvs a suit
Opening leads25.0% (4)70.0% (10)
Declarer play60.0% (5)70.0% (10)
Defence75.0% (12)78.3% (23)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 0.0% (2) · ♦ 66.7% (6) · ♣ 50.0% (4)

vs par by strain: NT -1.45 (20) · a suit +0.50 (40)

vs par by level: part-score -1.88 (17) · game +0.05 (38) · slam +4.20 (5)

By role: declaring +0.14/bd (-2.56 vs par · 25) · defending -0.94/bd (+1.57 vs par · 35)

By vulnerability: vulnerable -0.05/bd (+0.77 vs par · 30) · not vulnerable -0.93/bd (-1.07 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2T.LeibowitzA.Zamir – O.ToledanoClosed10-3.8-0.38-0.10
Round 3T.LeibowitzR.Plackett – E.ErichsenClosed10-1.2-0.12+1.20
Round 5T.LeibowitzH.Petersen – K.HansenClosed10-11.0-1.10+1.00
Round 7T.LeibowitzU.Kasimir – P.JokischOpen10+9.8+0.98+1.00
Round 8T.LeibowitzA.Arlovich – E.VainikonisOpen10-15.2-1.52-3.00
Round 10T.LeibowitzP.Trenka – G.KemenyOpen10-8.0-0.80-1.00

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
+10.5Round 3ORCA216♠♦3-1+13
+10.1Round 5KRUSES CARDCIRCUS146♥♦10-2+14
+8.7Round 10BRIDGE 42255♣x♠3=+4
+7.8Round 8BRIDGESCANNER104♥♠6-1+12
+7.4Round 7KASIMIR64♥♠A=+0
+7.4Round 7KASIMIR95♣x♠5=+12
+7.2Round 2ZAMIR205♥x♠Q-1+9
+4.6Round 10BRIDGE 42233NT♣K+1+1
+4.5Round 7KASIMIR34♠♣10-1+5
+4.1Round 3ORCA262♥♥3+1+0
+2.9Round 2ZAMIR186♦♠4-1+5
+2.8Round 2ZAMIR152♦♦5+1+5
+2.5Round 7KASIMIR73NT♣Q-1+12
+2.3Round 8BRIDGESCANNER12♦♠5-3+0
+2.2Round 2ZAMIR124♥♥9+1+0
+1.9Round 7KASIMIR104♥♠J+2+13
+1.6Round 3ORCA293NT♣3+1+1
+1.3Round 2ZAMIR131♠♥Q=-2
+1.2Round 3ORCA254♥♣2+2+11
+0.9Round 3ORCA223NT♠7+1+4
+0.9Round 10BRIDGE 42243NT♦4=+2
+0.8Round 5KRUSES CARDCIRCUS131NT♥2+1+0
+0.7Round 5KRUSES CARDCIRCUS153NT♠4+1+0
+0.5Round 10BRIDGE 42273NT♥J+2+14
+0.5Round 10BRIDGE 42281NT♦2-2-1
+0.2Round 5KRUSES CARDCIRCUS182♥♥8+1+0
+0.2Round 10BRIDGE 42303NT♦8+1+0
-0.2Round 8BRIDGESCANNER64♥♦5+1-13
-0.3Round 2ZAMIR163♥♣2=+6
-0.5Round 5KRUSES CARDCIRCUS194♠♦2+1-1
-0.7Round 3ORCA274♥♠3+1+0
-0.7Round 8BRIDGESCANNER24♥♠Q-2+1
-0.8Round 2ZAMIR143♥♣A+1-6
-0.8Round 8BRIDGESCANNER72♠♦Q=-1
-1.0Round 7KASIMIR41NT♠7+1+0
-1.2Round 3ORCA244♠♣3=+0
-1.3Round 5KRUSES CARDCIRCUS204♠♣K+1+13
-1.4Round 7KASIMIR53NT♥10+3-14
-1.4Round 10BRIDGE 42294♥♦K+2-1
-2.0Round 3ORCA301NT♦A+1-1
-2.5Round 2ZAMIR112♠♥A-1-4
-2.7Round 8BRIDGESCANNER33♠♣J=-6
-2.9Round 8BRIDGESCANNER54♠♠6-1-5
-3.3Round 7KASIMIR23NT♥10-2-6
-3.4Round 5KRUSES CARDCIRCUS174♦♥A-2-6
-3.7Round 5KRUSES CARDCIRCUS124♠♦A-1-5
-3.9Round 7KASIMIR84♠♥3+2-11
-4.3Round 7KASIMIR14♠♦J=-1
-4.5Round 2ZAMIR193NT♥J=+0
-4.5Round 8BRIDGESCANNER84♠♣A=+0
-4.7Round 5KRUSES CARDCIRCUS164♥♠A-1-5
-4.9Round 8BRIDGESCANNER93NT♦4-2-8
-5.1Round 3ORCA281NT♠8+2-6
-6.5Round 10BRIDGE 42213NT♥2=-7
-7.4Round 10BRIDGE 42266♣♥9=-11
-8.1Round 10BRIDGE 42224♠♣Q=-11
-8.6Round 8BRIDGESCANNER43NT♦4=-10
-9.2Round 5KRUSES CARDCIRCUS116♥♦A=+0
-10.5Round 3ORCA231NTx♦2+2-10
-12.1Round 2ZAMIR174♠x♣3=-14