🇨🇿 VOLHEJN Petr · CZECH REPUBLIC

21rank
-22.1Butler · 70 bds
-0.32per board
±4.7swing
-1.09vs par /bd · #23/33
-0.25adjusted /bd
Butler per round: -27.1 7 -24 0.6 21.4by round

vs par split: bidding -1.20 · play +0.11

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.25/bd

Card play — on target: opening leads 84.2% #6 of 33 · declarer play 68.4% #17 of 33 · defence 60.0% #32 of 33

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)83.3% (12)
Declarer play66.7% (9)70.0% (10)
Defence54.5% (11)62.5% (24)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (2) · ♦ 66.7% (9) · ♣ 100.0% (3)

vs par by strain: NT +1.00 (27) · a suit -2.40 (43)

vs par by level: part-score -2.54 (35) · game +0.00 (34) · slam +13.00 (1)

By role: declaring +0.21/bd (-2.31 vs par · 35) · defending -0.84/bd (+0.14 vs par · 35)

By vulnerability: vulnerable -1.37/bd (-2.51 vs par · 35) · not vulnerable +0.74/bd (+0.34 vs par · 35)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.ProchazkaA.Permana – D.NugrahaOpen14-27.1-1.94-2.71
Round 2A.ProchazkaH.Sandblom – W.BernerClosed14+7.0+0.50-2.71
Round 3A.ProchazkaB.Zhu – H.DongOpen14-24.0-1.71+1.50
Round 4A.ProchazkaV.Dalpozzo – F.DalpozzoOpen14+0.6+0.04-3.43
Round 5A.ProchazkaB.Hollos – S.RozsaOpen14+21.4+1.53+1.93

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
+9.0Round 5🇭🇺 HUNGARY103NT♦2=+10
+8.3Round 1🇮🇩 INDONESIA154♠♦8=+0
+7.8Round 2🇸🇪 SWEDEN123♥♠6+3+9
+7.6Round 4🇮🇹 ITALY263NT♥6+2-13
+6.6Round 5🇭🇺 HUNGARY23♠♦A=+1
+6.3Round 1🇮🇩 INDONESIA283NT♣K=-2
+5.7Round 1🇮🇩 INDONESIA243NT♥2-2+11
+5.6Round 5🇭🇺 HUNGARY115♥x♣Q-3+12
+5.4Round 4🇮🇹 ITALY274♠♣9=+0
+4.8Round 4🇮🇹 ITALY223NT♦3+1+0
+4.4Round 4🇮🇹 ITALY163NT♠Q=-1
+4.0Round 5🇭🇺 HUNGARY92NT♦A-1+5
+3.7Round 1🇮🇩 INDONESIA273NT♥K+1+1
+3.4Round 3🇨🇦 CANADA15♦♦9=+3
+3.4Round 3🇨🇦 CANADA33♠♦A-2+6
+3.4Round 3🇨🇦 CANADA124♥♣K-1+5
+3.2Round 4🇮🇹 ITALY172♦♦6=-1
+3.2Round 5🇭🇺 HUNGARY13NT♠J=-1
+3.0Round 5🇭🇺 HUNGARY123NT♥7+3+1
+2.4Round 4🇮🇹 ITALY153♠♣5=-7
+2.4Round 5🇭🇺 HUNGARY73NT♠Q+4+14
+2.2Round 2🇸🇪 SWEDEN33♠♦K-2-11
+1.8Round 2🇸🇪 SWEDEN83♥♣K-1-2
+1.6Round 2🇸🇪 SWEDEN101NT♦3-1+1
+1.4Round 4🇮🇹 ITALY204♠♦2-1+6
+1.3Round 1🇮🇩 INDONESIA192♠♦5-4-9
+1.2Round 2🇸🇪 SWEDEN112♠♣K+2-7
+1.0Round 5🇭🇺 HUNGARY32♠♥2+2-6
+0.8Round 2🇸🇪 SWEDEN73♦♥10+1+0
+0.8Round 2🇸🇪 SWEDEN143♣♠A-1-2
+0.6Round 3🇨🇦 CANADA134♦♠A=-1
+0.2Round 2🇸🇪 SWEDEN23NT♦3+2+0
+0.2Round 3🇨🇦 CANADA74♥♠3-4+7
+0.2Round 4🇮🇹 ITALY283NT♦J+1+1
+0.2Round 5🇭🇺 HUNGARY44♠♦Q+1+1
-0.0Round 2🇸🇪 SWEDEN14♠♣K+2-1
-0.0Round 2🇸🇪 SWEDEN52NT♦4+2+1
-0.0Round 2🇸🇪 SWEDEN63♦♣5+1-11
+0.0Round 5🇭🇺 HUNGARY143NT♦3+1+1
-0.2Round 3🇨🇦 CANADA63♠♦2-1-2
-0.6Round 4🇮🇹 ITALY241NT♦A-3+13
-0.8Round 2🇸🇪 SWEDEN44♥♦3+1+0
-1.0Round 1🇮🇩 INDONESIA263NT♠K+3-2
-1.6Round 5🇭🇺 HUNGARY83♥♠Q=+0
-1.7Round 1🇮🇩 INDONESIA211NT♥3-1-1
-1.8Round 3🇨🇦 CANADA81♦♣3-2+0
-2.0Round 3🇨🇦 CANADA43♣♦A-1-11
-2.6Round 3🇨🇦 CANADA22NT♥9-5+9
-2.6Round 4🇮🇹 ITALY195♣♣6-1-12
-2.7Round 1🇮🇩 INDONESIA163♥♠A+1+6
-2.8Round 3🇨🇦 CANADA143♣♥K=-5
-2.8Round 5🇭🇺 HUNGARY62NT♦10=+0
-3.2Round 3🇨🇦 CANADA53♥♦K-1+2
-3.7Round 1🇮🇩 INDONESIA173NT♠4=+1
-3.8Round 2🇸🇪 SWEDEN93♠♣7-1-12
-4.2Round 3🇨🇦 CANADA93NT♣5+1-1
-4.2Round 4🇮🇹 ITALY183♦♦7-1-5
-4.4Round 5🇭🇺 HUNGARY53♠♥2=-10
-4.8Round 2🇸🇪 SWEDEN134♥♦J=-3
-4.8Round 5🇭🇺 HUNGARY134♠♦A+1-1
-5.0Round 1🇮🇩 INDONESIA184♠♦Q-1-5
-5.2Round 3🇨🇦 CANADA111NT♦3-1-4
-5.4Round 4🇮🇹 ITALY233NT♦2-3-9
-6.0Round 1🇮🇩 INDONESIA223NT♠3+1-1
-6.4Round 4🇮🇹 ITALY212♠♣J+1-13
-9.3Round 1🇮🇩 INDONESIA255♦♠A-5-15
-9.6Round 4🇮🇹 ITALY253NT♦K=-7
-10.0Round 1🇮🇩 INDONESIA203♥♠10=-10
-13.0Round 1🇮🇩 INDONESIA233♥x♠10-3-12
-13.0Round 3🇨🇦 CANADA106♠♦K+1+13