GROSSACK Zachary · WAR OF ROSES

7rank
+59.0Butler · 60 bds
+0.98per board
±4.2swing
+0.00vs par /bd · #30/61
+1.28adjusted /bd
Butler per round: 38.4 10.9 5.6 -0.3 -0.7 5.1by round

vs par split: bidding -0.57 · play +0.57

Strength of schedule: opponents averaged +0.30/bd (a tough draw) → opponent-adjusted +1.28/bd

Card play — on target: opening leads 64.3% #57 of 61 · declarer play 75.0% #28 of 61 · defence 96.4% #2 of 61

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)70.0% (10)
Declarer play100.0% (3)69.2% (13)
Defence87.5% (8)100.0% (20)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 66.7% (3) · ♦ 50.0% (2) · ♣ 66.7% (6)

vs par by strain: NT +0.59 (17) · a suit -0.23 (43)

vs par by level: part-score +0.19 (26) · game -0.31 (32) · slam +2.50 (2)

By role: declaring +1.47/bd (-1.06 vs par · 32) · defending +0.42/bd (+1.21 vs par · 28)

By vulnerability: vulnerable +1.72/bd (+1.32 vs par · 31) · not vulnerable +0.20/bd (-1.41 vs par · 29)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.GrossackJ.Arbit – I.ThapaOpen10+38.4+3.84+3.30
Round 2A.GrossackK.Hashimoto – T.KikuchiClosed10+10.9+1.09+0.00
Round 3A.GrossackK.Rosenberg – F.LinOpen10+5.6+0.56+1.40
Round 4A.GrossackG.Botta – M.ChavarriaOpen10-0.3-0.03-3.00
Round 5A.GrossackC.Jolly – A.CavalierOpen10-0.7-0.07-1.20
Round 6A.GrossackA.Gobekli – B.GokceOpen10+5.1+0.51-0.50

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
+10.3Round 1WERNIS104♥♦4=+10
+10.3Round 3CALIFORNIAN ACES226♣♠Q=+10
+7.9Round 2🇯🇵 JAPAN194♠♠2=+0
+7.8Round 1WERNIS33♦♥A+2+7
+7.8Round 4🇮🇹 ITALIA102♠♥4=+12
+6.5Round 4🇮🇹 ITALIA43NT♥3-1+6
+6.3Round 5🇺🇸 USA JOLLY173NT♥Q=+0
+6.1Round 1WERNIS64♠♦K+1+0
+5.4Round 1WERNIS84♠♥7+1+0
+5.3Round 6🇹🇷 TURKIYE293NT♠A+2+2
+4.2Round 2🇯🇵 JAPAN112NT♥10-2+5
+3.6Round 5🇺🇸 USA JOLLY152♠♦K+1+7
+3.5Round 3CALIFORNIAN ACES273NT♦6-3+7
+3.4Round 6🇹🇷 TURKIYE235♠♣Q+1+13
+3.2Round 2🇯🇵 JAPAN173♠x♥5-4-12
+3.1Round 5🇺🇸 USA JOLLY161NT♣5+1+0
+3.1Round 6🇹🇷 TURKIYE242♠♣A-3+2
+2.9Round 1WERNIS94♦♠8=+0
+2.7Round 1WERNIS71NT♦4-2+2
+2.5Round 2🇯🇵 JAPAN202♠♦K=+6
+2.5Round 6🇹🇷 TURKIYE263NT♠6+2+1
+2.4Round 3CALIFORNIAN ACES246♥x♠9-2-5
+2.2Round 4🇮🇹 ITALIA34♥x♠K-1+0
+2.1Round 2🇯🇵 JAPAN164♠♣4-2+6
+1.8Round 1WERNIS22♠♠J+1+0
+1.6Round 6🇹🇷 TURKIYE213♥♣8+1-8
+1.3Round 5🇺🇸 USA JOLLY134♠♥Q+1+1
+1.2Round 1WERNIS41NT♥2+1+0
+1.2Round 3CALIFORNIAN ACES263NT♦6+3+13
+1.1Round 2🇯🇵 JAPAN154♥♣4-1+6
+1.0Round 5🇺🇸 USA JOLLY113NT♣Q=-11
+0.6Round 3CALIFORNIAN ACES293♦♠8+1+0
+0.6Round 4🇮🇹 ITALIA54♠♣A+1-11
+0.5Round 2🇯🇵 JAPAN124♠♥5+1+0
+0.5Round 3CALIFORNIAN ACES232NT♠K=+0
+0.4Round 6🇹🇷 TURKIYE224♥♠J+1+0
+0.3Round 1WERNIS13NT♦7=+1
-0.1Round 1WERNIS54♥♦J+2+13
-0.2Round 2🇯🇵 JAPAN132♦♠5=+1
-0.4Round 5🇺🇸 USA JOLLY142NT♠3-1+2
-0.5Round 6🇹🇷 TURKIYE272♥♠A-2+0
-0.5Round 6🇹🇷 TURKIYE284♠♣Q=+0
-0.6Round 3CALIFORNIAN ACES303♦♣A-2+0
-0.7Round 4🇮🇹 ITALIA23♠♦A-1+2
-0.7Round 5🇺🇸 USA JOLLY193♥♠A=+1
-1.1Round 4🇮🇹 ITALIA95♠♥K+1-13
-1.3Round 4🇮🇹 ITALIA65♦♣A-1-6
-1.5Round 3CALIFORNIAN ACES284♠♣2=+0
-1.6Round 6🇹🇷 TURKIYE252NT♣5-1-4
-1.8Round 3CALIFORNIAN ACES214♣♠Q=+0
-1.8Round 5🇺🇸 USA JOLLY184♠♣3+1+0
-3.5Round 2🇯🇵 JAPAN144♠♥3+1+0
-3.6Round 4🇮🇹 ITALIA83NT♥K+2-2
-3.6Round 5🇺🇸 USA JOLLY202♥♦8-1+0
-5.3Round 4🇮🇹 ITALIA14♠♦9-4-11
-5.4Round 4🇮🇹 ITALIA73♦♥4-2-7
-6.9Round 2🇯🇵 JAPAN185♦x♥7=-12
-8.6Round 6🇹🇷 TURKIYE302♠x♦4=-11
-9.0Round 3CALIFORNIAN ACES255♥x♠6-2-11
-9.5Round 5🇺🇸 USA JOLLY123NT♦2-1-12