AMBROZ Bojan · ROYAL

214rank
-1.8Butler · 168 bds
-0.01per board
±4.7swing
-0.44vs par /bd · #294/382
+0.20adjusted /bd
Butler per round: -32.5 7.4 3.3 3 -15.4 -17 4 34.1 24.3 -22.8 0.5 9.3by round

vs par split: bidding -0.18 · play -0.27

Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted +0.20/bd

Card play — on target: opening leads 82.9% #126 of 382 · declarer play 74.5% #165 of 382 · defence 88.2% #181 of 382

Bidding activity — not a pass: 41.4% #244 of 382 (179/432)

Card play by contract type — on target
vs NTvs a suit
Opening leads90.0% (10)80.6% (31)
Declarer play77.3% (22)72.7% (33)
Defence94.4% (18)86.2% (58)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 93.3% (15) · ♦ 73.3% (15) · ♣ 87.5% (8)

vs par by strain: NT -1.47 (49) · a suit -0.02 (117)

vs par by level: part-score -0.16 (61) · game -0.63 (92) · slam -0.46 (13)

By role: declaring -0.47/bd (-3.10 vs par · 90) · defending +0.56/bd (+2.70 vs par · 76)

By vulnerability: vulnerable +0.17/bd (-0.32 vs par · 84) · not vulnerable -0.19/bd (-0.56 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.SipusP.Nawrocki – P.WiankowskiClosed14-32.5-2.32-4.14
Round 2M.SipusI.Wojciechowski – M.BlicharzOpen14+7.4+0.53+0.57
Round 3M.SipusJ.Brzustowski – T.PawlukClosed14+3.3+0.24-0.93
Round 4M.SipusJ.Patreuha – P.PatreuhaClosed14+3.0+0.21-1.29
Round 5M.SipusP.Zwart – J.Van Der NeutOpen14-15.4-1.10-2.07
Round 6M.SipusJ.Andruszkiewicz – K.PaluszekOpen14-17.0-1.21-1.79
Round 7M.SipusJ.Amiguet – S.MagnussonOpen14+4.0+0.29+2.71
Round 8M.SipusP.Trenka – G.KemenyClosed14+34.1+2.44+4.00
Round 9M.SipusC.Lorenzini – T.BessisOpen14+24.3+1.74-0.21
Round 10M.SipusW.Strzemecki – K.BurasClosed14-22.8-1.63-3.50
Round 11M.SipusS.Zawislak – S.GolebiowskiOpen14+0.5+0.04+0.29
Round 12M.SipusP.Maliszewski – R.WlodkowskiOpen14+9.3+0.66+1.07

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
+13.4Round 7ISTARI17♣♠A-1+14
+11.2Round 34EKO2FAZOKLUB0103NT♥6-1+16
+10.2Round 34EKO2FAZOKLUB0124♥x♥Q-7-10
+10.2Round 6KROWKA156♥♦K-2+11
+10.0Round 11BRIDGE FOR BUSINESS113NT♥T=+13
+9.9Round 8ANGELS224♥x♥2-2+15
+9.5Round 6KROWKA176♦♠5=-12
+9.0Round 9DAISY CHAIN113NT♠J-2+6
+8.2Round 8ANGELS234♠x♠3-1+15
+7.9Round 8ANGELS155♥x♣Q-1+7
+7.5Round 10SPS POLAND283NT♦Q-2+11
+7.2Round 7ISTARI104♥♠K-1+6
+6.5Round 1OLCZYK14♣x♦Q-2+5
+6.3Round 12LYSY SOLEK284♥♦7+1+8
+6.2Round 34EKO2FAZOKLUB0114♦♥3=+10
+6.2Round 9DAISY CHAIN24♠♣6=-5
+6.1Round 2POLAND U21 B174♥♠5=+0
+5.8Round 1OLCZYK106♦x♥6-1+13
+5.5Round 7ISTARI144♥x♠3=+5
+5.4Round 8ANGELS203NT♣J+1+1
+5.2Round 4MAVERICKS243♥♥T+2+6
+5.1Round 4MAVERICKS183♣♠A=+6
+5.1Round 9DAISY CHAIN44♥♠3-1+6
+4.8Round 7ISTARI46♣♦Q+1+13
+4.6Round 34EKO2FAZOKLUB044♠x♦4=+4
+4.5Round 11BRIDGE FOR BUSINESS125♦x♥A-3+0
+4.4Round 4MAVERICKS152NT♣7+1+7
+4.4Round 12LYSY SOLEK204♠♦6=+10
+4.4Round 12LYSY SOLEK263♠♠Q=+6
+4.3Round 9DAISY CHAIN136♣♥4=-13
+4.0Round 9DAISY CHAIN33♥♣J-2+7
+3.7Round 2POLAND U21 B234♠♣3-2+13
+3.7Round 11BRIDGE FOR BUSINESS43NT♣3=+0
+3.6Round 2POLAND U21 B154♠♦4-1+5
+3.3Round 10SPS POLAND263NT♥5+1+1
+3.2Round 8ANGELS165♣x♥A-1+0
+3.2Round 8ANGELS212♥♦3+3+6
+3.2Round 8ANGELS272♥♦2=+5
+3.2Round 11BRIDGE FOR BUSINESS14♠♣A=+11
+3.1Round 9DAISY CHAIN97♥♠3=+0
+3.1Round 12LYSY SOLEK151NT♠4=+5
+3.1Round 12LYSY SOLEK222♥♠3+1+6
+3.0Round 1OLCZYK122♠♣7+1-10
+2.7Round 4MAVERICKS284♠♦Q-1-6
+2.7Round 9DAISY CHAIN71NT♥3=-1
+2.6Round 2POLAND U21 B264♠♣4-1+6
+2.6Round 12LYSY SOLEK163NT♥2+3+1
+2.6Round 12LYSY SOLEK272♥♠A=+1
+2.5Round 34EKO2FAZOKLUB084♥♣K-2+6
+2.2Round 6KROWKA182♠♦A=+7
+2.1Round 5VALLON BRIDGE143NT♥Q-1+10
+2.1Round 6KROWKA242♠♣7+1+6
+1.9Round 2POLAND U21 B214♠♥2-2+0
+1.9Round 6KROWKA283♠♦T-2+0
+1.8Round 5VALLON BRIDGE104♥♦3-1+6
+1.8Round 5VALLON BRIDGE124♠♥A-2+6
+1.8Round 10SPS POLAND274♥♦K=-1
+1.7Round 8ANGELS194♥♦A=+0
+1.6Round 4MAVERICKS274♥♠3=+0
+1.5Round 2POLAND U21 B181♥♦Q-2+0
+1.3Round 1OLCZYK44♠♦6+1+0
+1.2Round 5VALLON BRIDGE31♣♣7+1-2
+1.2Round 11BRIDGE FOR BUSINESS131NT♥4-1+6
+1.1Round 2POLAND U21 B162♠♥J+3-6
+0.8Round 4MAVERICKS262♠♦3=-11
+0.8Round 5VALLON BRIDGE133NT♠J=-13
+0.8Round 8ANGELS252NT♣4=+0
+0.6Round 11BRIDGE FOR BUSINESS32♠♦T+1-6
+0.5Round 8ANGELS241NT♣9-1+2
+0.4Round 1OLCZYK144♠♥A+1+0
+0.4Round 8ANGELS284♠♥J+1+14
+0.3Round 2POLAND U21 B203NT♣4=+2
+0.3Round 34EKO2FAZOKLUB032♥♣4+1+0
+0.3Round 4MAVERICKS204♠♥7-1-6
+0.2Round 2POLAND U21 B281NT♥Q-1+5
+0.1Round 4MAVERICKS193NT♣Q+1+1
+0.1Round 10SPS POLAND171NT♠A+1+1
+0.1Round 10SPS POLAND254♠♣3+2-11
+0.1Round 12LYSY SOLEK193♥♦4-1+2
+0.1Round 12LYSY SOLEK234♥♦K=+1
+0.0Round 12LYSY SOLEK251NT♥2+1+0
-0.2Round 1OLCZYK85♥x♦A-2+0
-0.2Round 2POLAND U21 B226♠♦8+1-11
-0.4Round 5VALLON BRIDGE83♣♦6-3-6
-0.4Round 9DAISY CHAIN144♠♥J+1+0
-0.4Round 10SPS POLAND223NT♦2=-11
-0.4Round 12LYSY SOLEK183NT♣K-2-7
-0.5Round 34EKO2FAZOKLUB016NT♣J=+0
-0.5Round 7ISTARI51NT♥5-1-2
-0.5Round 9DAISY CHAIN61NT♦8+1+0
-0.6Round 1OLCZYK74NT♦4+3-12
-0.6Round 6KROWKA224♠♦3+2+17
-0.7Round 7ISTARI6Pass-3
-0.7Round 8ANGELS264♠♦K=+1
-0.8Round 2POLAND U21 B241NT♠K+1-7
-0.8Round 5VALLON BRIDGE22♣♣T=+1
-0.8Round 9DAISY CHAIN81NT♣3+1+1
-0.8Round 12LYSY SOLEK213NT♦7=+0
-0.9Round 4MAVERICKS234♠♣J=+0
-0.9Round 5VALLON BRIDGE12♠♦T+1+0
-1.0Round 7ISTARI24♠♠2+1+0
-1.1Round 5VALLON BRIDGE71NT♠7+1-1
-1.1Round 6KROWKA252♥♦J-1+0
-1.1Round 11BRIDGE FOR BUSINESS104♥♠Q+1+12
-1.2Round 34EKO2FAZOKLUB09Pass+3
-1.2Round 5VALLON BRIDGE93NT♥5=-2
-1.2Round 7ISTARI114♠♥K=+1
-1.3Round 4MAVERICKS252♠♥3=+0
-1.3Round 10SPS POLAND163NT♥5-2-11
-1.4Round 5VALLON BRIDGE112♣♥9=-7
-1.4Round 6KROWKA273♦♠2+1+0
-1.6Round 7ISTARI84♥♦5+2+11
-1.6Round 10SPS POLAND233♥♠6=+0
-1.8Round 34EKO2FAZOKLUB0134♠♥A=-9
-1.8Round 6KROWKA215♦♣7-2-5
-1.8Round 9DAISY CHAIN13NT♥6=-2
-1.8Round 9DAISY CHAIN102♥♦T-2+9
-2.0Round 10SPS POLAND194♠♣J-1+2
-2.1Round 8ANGELS172♠♠K-3-1
-2.1Round 9DAISY CHAIN54♠♣K=+0
-2.1Round 10SPS POLAND204♠♣Q+1-1
-2.2Round 4MAVERICKS224♠♥Q+2-11
-2.2Round 11BRIDGE FOR BUSINESS73NT♥K+2+0
-2.3Round 11BRIDGE FOR BUSINESS22♠♥6+1-6
-2.4Round 11BRIDGE FOR BUSINESS144♥♣5-2-11
-2.5Round 1OLCZYK53NT♥Q-1-6
-2.5Round 7ISTARI132♦♠6-1-5
-2.7Round 6KROWKA202♥♣3+1-1
-2.7Round 9DAISY CHAIN124♦♣K+1-11
-2.8Round 4MAVERICKS162♥♦Q+1+0
-2.9Round 5VALLON BRIDGE63♣♦6=-6
-3.0Round 2POLAND U21 B273♠♥A+1+6
-3.0Round 11BRIDGE FOR BUSINESS63NT♣6+1-10
-3.1Round 34EKO2FAZOKLUB061NT♥5+3-6
-3.2Round 1OLCZYK94♠♦Q+2-1
-3.2Round 1OLCZYK114♠♦K-1-8
-3.2Round 11BRIDGE FOR BUSINESS83♥♣A+1-6
-3.3Round 10SPS POLAND184♠♦T=+0
-3.4Round 1OLCZYK65♦♥K=+1
-3.6Round 4MAVERICKS213NT♠6=+0
-3.6Round 11BRIDGE FOR BUSINESS94♥♦K+2+1
-3.9Round 34EKO2FAZOKLUB053NT♥9+2-17
-3.9Round 34EKO2FAZOKLUB0143NT♣5-2-6
-4.2Round 2POLAND U21 B254♠♣K-1-5
-4.3Round 7ISTARI33♠♦Q-1+2
-4.6Round 7ISTARI124♥♣A=+1
-4.9Round 11BRIDGE FOR BUSINESS53NT♥Q=+0
-5.0Round 12LYSY SOLEK172♠♥3+3-6
-5.1Round 7ISTARI92♠♥J=+0
-5.4Round 2POLAND U21 B196♠♥8=+0
-5.4Round 7ISTARI71NT♠3-3-5
-5.9Round 10SPS POLAND243NT♥3=-3
-6.1Round 6KROWKA193♠x♦6-3-9
-6.4Round 4MAVERICKS174♣x♦6-2-4
-7.2Round 5VALLON BRIDGE43♠♣Q-2-3
-7.2Round 5VALLON BRIDGE54♥♦A-2-12
-7.5Round 8ANGELS185♥x♠T-2-9
-7.9Round 34EKO2FAZOKLUB026♠♣7-2-17
-8.2Round 6KROWKA233NT♠7-1-15
-9.3Round 10SPS POLAND214♥♦5-2-13
-9.4Round 34EKO2FAZOKLUB076NT♥K=+13
-9.7Round 10SPS POLAND153NT♥7-2-13
-10.3Round 6KROWKA263NT♥5-2-13
-10.7Round 6KROWKA164♥♦J=-11
-11.2Round 1OLCZYK33NTx♠J-3-11
-11.2Round 12LYSY SOLEK244♥x♥3-2-12
-12.3Round 1OLCZYK24♠♣J-2-12
-12.9Round 1OLCZYK136♠♠8-1-17