GRECO Eric · DIAMOND

132rank
+30.8Butler · 49 bds
+0.63per board
±4.8swing
-1.33vs par /bd · #442/579
+0.75adjusted /bd
Butler per round: -4.8 -4.3 20.1 2.2 1.3 0.1 16.2by round

vs par split: bidding -0.62 · play -0.50

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted +0.75/bd

Card play — on target: opening leads 66.7% #468 of 579 · declarer play 61.5% #453 of 579 · defence 82.6% #407 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)75.0% (8)
Declarer play50.0% (4)66.7% (9)
Defence83.3% (6)82.4% (17)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 75.0% (4) · ♦ 100.0% (2) · ♣ 50.0% (4)

vs par by strain: NT -1.08 (13) · a suit -1.42 (36)

vs par by level: part-score -0.05 (21) · game -2.42 (24) · slam -1.50 (4)

By role: declaring -0.08/bd (-4.92 vs par · 26) · defending +1.43/bd (+2.74 vs par · 23)

By vulnerability: vulnerable +0.35/bd (-1.28 vs par · 25) · not vulnerable +0.92/bd (-1.38 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.HampsonD.Tong – P.LiOpen7-4.8-0.69+1.00
Round 2G.HampsonB.Moss – I.DelmonteClosed7-4.3-0.61-2.14
Round 4G.HampsonG.Tu – Q.WangOpen7+20.1+2.87-2.57
Round 5G.HampsonB.Gierulski – J.SkrzypczakOpen7+2.2+0.31+0.86
Round 6G.HampsonP.Balakrishnan – R.TewariOpen7+1.3+0.19-3.29
Round 7G.HampsonM.Krupowicz – P.JaniszewskiOpen7+0.1+0.01-2.14
Round 8G.HampsonE.Muzzio – A.BianchediOpen7+16.2+2.31-1.00

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
+14.7Round 4GUANGZHOU PEARL RIVE236♣♦10=-2
+13.1Round 8LAVAZZA225♣x♦K-5+10
+8.6Round 2FLEISHER116♦♥K+1+1
+7.4Round 5VITAS53♣♦3-2+8
+7.2Round 6FORMIDABLES146♥♠A-1+8
+4.9Round 7ZAWADA154♠♣2+2-11
+4.1Round 6FORMIDABLES112♥♠4-2+6
+3.7Round 2FLEISHER121NT♠Q-2+6
+3.4Round 1KUNMING LIJIAN12♠♣Q-1-2
+3.2Round 4GUANGZHOU PEARL RIVE275♣♦A=+0
+3.1Round 2FLEISHER95♣♦A=+0
+2.9Round 5VITAS42♠♣3+2+10
+2.9Round 8LAVAZZA263NT♥9+1+1
+2.7Round 6FORMIDABLES131NT♠Q-2+2
+2.6Round 5VITAS13NT♥7+1+1
+2.6Round 8LAVAZZA245♥♠Q=+0
+2.4Round 1KUNMING LIJIAN42♠♠2=+6
+2.2Round 2FLEISHER143♥♥4-2+0
+2.1Round 4GUANGZHOU PEARL RIVE263NT♦J+4-12
+2.0Round 6FORMIDABLES94♥♣Q+1-12
+2.0Round 8LAVAZZA254♠x♦K-3-3
+1.9Round 1KUNMING LIJIAN23NT♥9-2+6
+1.8Round 7ZAWADA181NT♥5=-2
+0.8Round 4GUANGZHOU PEARL RIVE283NT♣4-1+6
+0.6Round 5VITAS22♥♠10+1+0
+0.6Round 7ZAWADA172♠♣2+1+0
-0.0Round 4GUANGZHOU PEARL RIVE222♥♦A+1+0
-0.0Round 4GUANGZHOU PEARL RIVE253NT♣3+2-12
-0.0Round 8LAVAZZA232♠♦10=+0
-0.2Round 1KUNMING LIJIAN52♠♥K+1+0
-0.3Round 7ZAWADA204♠♣2+2+13
-0.7Round 4GUANGZHOU PEARL RIVE245♦♠4=+2
-0.9Round 8LAVAZZA274♣♣5-1-4
-1.0Round 5VITAS74♠♣3=+0
-1.2Round 7ZAWADA193♦♦2+1+0
-2.0Round 7ZAWADA214♠♣7-1-5
-2.2Round 1KUNMING LIJIAN73NT♥10=+1
-3.5Round 8LAVAZZA284♥-2-11
-3.7Round 7ZAWADA162♦♦2+3-10
-4.1Round 1KUNMING LIJIAN63NT♦Q-1+2
-4.3Round 6FORMIDABLES83♠♣K-2-8
-4.4Round 5VITAS33♣♥8+2+0
-4.6Round 2FLEISHER83♦♦5-4-7
-5.0Round 2FLEISHER103NT♥2+3-2
-5.0Round 6FORMIDABLES123NT♠2-2-11
-5.4Round 6FORMIDABLES104♠x♦K-1-8
-5.9Round 5VITAS66♣♠3+1-13
-6.0Round 1KUNMING LIJIAN33♥♣3-2-6
-12.3Round 2FLEISHER135♥x♠A-1-13