ZATORSKI Piotr · EDMONDS

64rank
+43.6Butler · 80 bds
+0.55per board
±3.9swing
+1.51vs par /bd · #12/455
+0.82adjusted /bd
Butler per round: 5.2 10.1 14.5 11.8 11.5 0.2 -7.1 -2.6by round

vs par split: bidding +0.80 · play +0.71

Strength of schedule: opponents averaged +0.27/bd (a tough draw) → opponent-adjusted +0.82/bd

Card play — on target: opening leads 82.6% #238 of 455 · declarer play 90.5% #43 of 455 · defence 93.6% #23 of 455

Bidding activity — not a pass: 34.1% #430 of 455 (77/226)

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (10)84.6% (13)
Declarer play100.0% (5)87.5% (16)
Defence100.0% (16)90.3% (31)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 85.7% (7) · ♦ 66.7% (9) · ♣ 100.0% (4)

vs par by strain: NT +3.35 (23) · a suit +0.77 (57)

vs par by level: part-score +1.93 (27) · game +1.52 (46) · slam -0.14 (7)

By role: declaring +0.78/bd (-0.88 vs par · 33) · defending +0.38/bd (+3.19 vs par · 47)

By vulnerability: vulnerable -0.01/bd (+1.75 vs par · 40) · not vulnerable +1.10/bd (+1.27 vs par · 40)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.DufratS.Beynon – A.KolesnikOpen10+5.2+0.52+3.70
Round 2K.DufratD.Hnatova – D.VozabalOpen10+10.1+1.01+3.20
Round 4K.DufratT.Paske – S.PaoluziClosed10+14.5+1.45+2.70
Round 5K.DufratD.Bilde – D.BildeOpen10+11.8+1.18+2.60
Round 6K.DufratS.Paulissen – G.PaulissenClosed10+11.5+1.15-0.40
Round 8K.DufratP.Janiszewski – A.ZarebaOpen10+0.2+0.02+1.00
Round 9K.DufratG.Yettick – J.Seamon-MolsonOpen10-7.1-0.71+0.50
Round 10K.DufratO.Stanicic – M.PilipovicOpen10-2.6-0.26-1.20

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
+9.2Round 6BLUE ORANGE241NTx♦5-3+9
+9.0Round 4TEAM NETTLETON74♥♦7-1+12
+8.7Round 10CROATIA37♦♦2=-2
+8.6Round 5GUPTA126♥♣K=+8
+8.6Round 8BRIDGE FOR BUSINESS163♥x♠A=+9
+8.2Round 2CZECH REPUBLIC146♣♥A-1+11
+8.0Round 2CZECH REPUBLIC203NT♥6-1+13
+6.6Round 1MAGS23NT♦9+1+11
+4.7Round 2CZECH REPUBLIC163♣♥4-1+6
+4.6Round 5GUPTA134♠♣6-1+12
+4.6Round 5GUPTA163♥♣J=+6
+4.1Round 8BRIDGE FOR BUSINESS193♣♦K+3-1
+3.9Round 2CZECH REPUBLIC194♠♥A=+7
+3.8Round 4TEAM NETTLETON33NT♣J-2+8
+3.8Round 4TEAM NETTLETON52♠♣2=-1
+3.5Round 1MAGS71NT♠5+1+6
+2.5Round 4TEAM NETTLETON43NT♠4+2+0
+2.3Round 10CROATIA71NT♣5+1+10
+2.0Round 1MAGS82♠♣J-3+7
+2.0Round 9JANICE242♣x♦Q-2-4
+1.9Round 8BRIDGE FOR BUSINESS174♥♥9-2+0
+1.8Round 1MAGS63NT♦3-1+5
+1.7Round 5GUPTA202♥♣A+2+10
+1.6Round 6BLUE ORANGE234♠♠Q=+0
+1.5Round 6BLUE ORANGE213NT♦6+3-13
+1.5Round 8BRIDGE FOR BUSINESS183♦♥A=+0
+1.5Round 9JANICE214♠♥3-4+7
+1.4Round 4TEAM NETTLETON63NT♥3-1+5
+1.2Round 6BLUE ORANGE254♠♦6-1+6
+1.1Round 2CZECH REPUBLIC184♥♣J=+0
+1.0Round 1MAGS34♥♦K=-1
+1.0Round 5GUPTA152♥♥J-1+4
+0.8Round 8BRIDGE FOR BUSINESS123♦♣5+1+7
+0.8Round 8BRIDGE FOR BUSINESS135♦♠6-1+6
+0.7Round 1MAGS94♥♥T=-3
+0.7Round 10CROATIA103NT♠8+1+1
+0.6Round 6BLUE ORANGE224♥♣6+2+1
+0.6Round 9JANICE261NT♣4=+1
+0.5Round 1MAGS43NT♦5+3+17
+0.5Round 2CZECH REPUBLIC174♠♦A=+1
+0.5Round 4TEAM NETTLETON12♥♠J-1+4
+0.4Round 9JANICE294♠♣J+1+0
+0.4Round 10CROATIA64♥♣J+1-14
+0.1Round 8BRIDGE FOR BUSINESS144♥♥9+1+11
+0.1Round 9JANICE274♥♣6+1+0
+0.0Round 5GUPTA193NT♥8+1-1
+0.0Round 10CROATIA82♠♥A-1+3
-0.1Round 6BLUE ORANGE284♠♦Q-1-2
-0.2Round 10CROATIA92♥♦6+2-6
-0.3Round 9JANICE254♥♥3=+0
-0.5Round 6BLUE ORANGE273NT♦6+2+0
-0.6Round 2CZECH REPUBLIC113NT♠2=+2
-0.6Round 6BLUE ORANGE292♠♣A=+0
-0.6Round 10CROATIA51♦♠9-1+1
-0.7Round 6BLUE ORANGE264♠♥J=+0
-0.7Round 6BLUE ORANGE303NT♠7-1-5
-0.7Round 9JANICE225♣♥9=+1
-0.9Round 4TEAM NETTLETON82♥♦A=+1
-0.9Round 4TEAM NETTLETON101♠♣2=+1
-1.1Round 5GUPTA184♥♥3+1+0
-1.2Round 10CROATIA26♣♦6+1+2
-1.4Round 1MAGS54♠♣2=-1
-1.7Round 9JANICE303NT♣J+2+11
-1.8Round 9JANICE284♠♣K+2-1
-2.3Round 4TEAM NETTLETON22NT♥2-1+0
-2.3Round 5GUPTA112♥♠6+3-2
-2.3Round 5GUPTA175♣♥K+1-11
-2.4Round 4TEAM NETTLETON93NT♣J=-3
-2.9Round 1MAGS14♥♠A-1-4
-3.0Round 5GUPTA143NT♥J=+0
-3.2Round 2CZECH REPUBLIC154♠♦3-1-5
-3.2Round 8BRIDGE FOR BUSINESS204♠♥5=-3
-3.2Round 10CROATIA16♥♣6=+0
-4.3Round 8BRIDGE FOR BUSINESS113♥♠T=-6
-4.5Round 2CZECH REPUBLIC123♠♥2-2-3
-6.6Round 1MAGS103NT♠J=+0
-7.2Round 9JANICE232♠♦9+2-10
-8.0Round 2CZECH REPUBLIC133NT♠8=+0
-9.5Round 10CROATIA46♦♠A=-7
-10.1Round 8BRIDGE FOR BUSINESS156♠♥Q-1-13