ZIMMERMANN Pierre · MONACO

255rank
+12.4Butler · 49 bds
+0.25per board
±4.5swing
-1.20vs par /bd · #423/579
+0.32adjusted /bd
Butler per round: 1 -17.3 -5.7 -16.4 16 17.7 17.1by round

vs par split: bidding -1.27 · play +0.06

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.32/bd

Card play — on target: opening leads 100.0% #1 of 579 · declarer play 73.7% #273 of 579 · defence 84.6% #359 of 579

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)100.0% (10)
Declarer play77.8% (9)70.0% (10)
Defence60.0% (5)90.5% (21)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (3) · ♦ 100.0% (4) · ♣ 100.0% (2)

vs par by strain: NT -4.07 (15) · a suit +0.06 (34)

vs par by level: part-score +0.30 (20) · game -2.71 (24) · slam +0.00 (5)

By role: declaring +1.74/bd (-3.91 vs par · 23) · defending -1.06/bd (+1.19 vs par · 26)

By vulnerability: vulnerable +0.79/bd (-1.46 vs par · 24) · not vulnerable -0.26/bd (-0.96 vs par · 25)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.MultonL.Zhou – W.ZhangClosed7+1.0+0.14-1.43
Round 2F.MultonG.Brekka – K.BaumannClosed7-17.3-2.47-0.57
Round 3F.MultonC.Tan – W.TianOpen7-5.7-0.81-2.43
Round 5F.MultonA.Meyerson – H.LiuClosed7-16.4-2.34-2.43
Round 6F.MultonH.Liu – Y.WangOpen7+16.0+2.29-0.86
Round 7F.MultonA.Kustrijanto – S.SieClosed7+17.7+2.53+0.86
Round 8F.MultonY.Wang – Y.KuangOpen7+17.1+2.44-1.57

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
+12.6Round 6BLACK EARTH GOD DUCK BRIDGE CL96♦♣A=+0
+9.0Round 7INDONESIA162♠x♣4-4+5
+7.0Round 8REDBULL224♠♣Q=+0
+6.5Round 5TEXAN ACES67♣♠9=-2
+6.1Round 6BLACK EARTH GOD DUCK BRIDGE CL123NT♠2=-1
+4.8Round 8REDBULL231NT♠5=+5
+4.3Round 8REDBULL255♦♠A=+0
+3.9Round 6BLACK EARTH GOD DUCK BRIDGE CL102NT♠K-3+4
+3.8Round 3DARUI INDUSTRY203NT♠10+2-12
+3.5Round 7INDONESIA154♠♣K=-11
+3.4Round 1BANK OF CHINA IN HAINAN22♠♠9=+0
+3.3Round 6BLACK EARTH GOD DUCK BRIDGE CL83NT♦8+1+0
+2.9Round 3DARUI INDUSTRY193NT♦5+2-17
+2.6Round 7INDONESIA213♠♣7=+0
+2.4Round 8REDBULL283♥♣3=-7
+2.2Round 1BANK OF CHINA IN HAINAN75♣♥6=-1
+2.2Round 2KCB84♥♠J-2+5
+2.0Round 8REDBULL263NT♠3=+0
+1.8Round 2KCB142♠♦K-1+4
+1.8Round 7INDONESIA181NT♥4=-2
+1.7Round 1BANK OF CHINA IN HAINAN13♦♠A-3+6
+1.6Round 1BANK OF CHINA IN HAINAN32♣♦9=+1
+1.0Round 3DARUI INDUSTRY171NT♦6-2-1
+0.6Round 5TEXAN ACES22♥♠10+1+0
+0.6Round 7INDONESIA172♠♦5+1+0
+0.6Round 7INDONESIA204♥♣10+1+13
+0.2Round 1BANK OF CHINA IN HAINAN52♠♠A+1+0
+0.1Round 2KCB115♦♦2+2+10
-0.4Round 7INDONESIA193♣♥10=+1
-1.0Round 5TEXAN ACES74♠♥6=+0
-1.1Round 2KCB134♥♦4+1+0
-1.2Round 8REDBULL244♠x♣9-2-4
-1.9Round 1BANK OF CHINA IN HAINAN41NT♣6=-5
-1.9Round 3DARUI INDUSTRY183NT♥3-3-2
-2.0Round 3DARUI INDUSTRY152♠♦4=+0
-2.1Round 6BLACK EARTH GOD DUCK BRIDGE CL114♣♦8=+0
-2.2Round 8REDBULL275♣x♦8-1-5
-2.8Round 6BLACK EARTH GOD DUCK BRIDGE CL145♣♠3=-3
-3.1Round 2KCB95♣♦A=+0
-3.3Round 5TEXAN ACES33♣♣5=+1
-3.5Round 5TEXAN ACES12NT♥7+2-6
-4.5Round 3DARUI INDUSTRY216♠♥J=+13
-5.0Round 3DARUI INDUSTRY166♦♠5=+2
-5.0Round 6BLACK EARTH GOD DUCK BRIDGE CL134♠♥K-1-6
-6.1Round 5TEXAN ACES43NT♣5+1+0
-6.2Round 1BANK OF CHINA IN HAINAN63NT♦Q=-11
-8.0Round 2KCB125♦x♠A-2-10
-9.2Round 2KCB106NT♥5-2-13
-9.6Round 5TEXAN ACES54♥♣A=-10