MAGNUSSON Stephan · ISTARI

176rank
+15.0Butler · 168 bds
+0.09per board
±4.5swing
+0.32vs par /bd · #129/382
+0.11adjusted /bd
Butler per round: -19.9 3.7 10.4 -7.1 26.9 18.6 -4 -4.3 -19.3 15.8 -9.8 4by round

vs par split: bidding -0.13 · play +0.45

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.11/bd

Card play — on target: opening leads 75.0% #291 of 382 · declarer play 77.1% #119 of 382 · defence 90.8% #84 of 382

Bidding activity — not a pass: 41.0% #259 of 382 (192/468)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)75.6% (41)
Declarer play72.7% (11)79.2% (24)
Defence85.0% (20)92.5% (67)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 66.7% (12) · ♦ 72.7% (11) · ♣ 73.7% (19)

vs par by strain: NT -0.10 (40) · a suit +0.45 (126)

vs par by level: part-score +0.57 (60) · game -0.14 (96) · slam +3.20 (10)

By role: declaring -0.29/bd (-2.43 vs par · 79) · defending +0.41/bd (+2.82 vs par · 87)

By vulnerability: vulnerable +0.82/bd (+0.77 vs par · 84) · not vulnerable -0.64/bd (-0.14 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.AmiguetM.Lanzarotti – D.AttanasioOpen14-19.9-1.42+0.71
Round 2J.AmiguetG.Darkiewicz-Moniuszko – L.TrendakOpen14+3.7+0.26-0.29
Round 3J.AmiguetL.Chen – D.HsiehClosed14+10.4+0.74+1.71
Round 4J.AmiguetL.Kohutova – J.MartynekClosed14-7.1-0.51+0.79
Round 5J.AmiguetJ.Izwantowski – W.TokarskiOpen14+26.9+1.92+2.50
Round 6J.AmiguetI.Kandemir – E.KayaClosed14+18.6+1.33+0.79
Round 7J.AmiguetM.Sipus – B.AmbrozOpen14-4.0-0.29-2.71
Round 8J.AmiguetA.Birman – D.PadonClosed14-4.3-0.31-2.57
Round 9J.AmiguetM.Sainz De Vicuna – L.LantaronOpen14-19.3-1.38+0.57
Round 10J.AmiguetI.Walach – F.KubatClosed14+15.8+1.13+3.14
Round 11J.AmiguetD.Tylvad – N.HammelevClosed14-9.8-0.70-0.71
Round 12J.AmiguetW.Wnuk – J.AdamczakClosed14+4.0+0.29-0.14

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
+10.9Round 11LAHRMANN15♣x♦9=+10
+10.3Round 5POLAND U21 B56♠♥2-1+14
+10.0Round 5POLAND U21 B104♥♦7=+10
+9.7Round 10CZECHIA U23153NT♣Q-2+13
+9.3Round 6BARIS164♠x♦K-3+9
+9.1Round 12POLAND U21 A164♠♥7-1+11
+8.9Round 5POLAND U21 B136♣♥6-1+16
+8.8Round 10CZECHIA U23264♠♥J-1+12
+8.7Round 8BIANCHI224♥♠3=+0
+8.4Round 6BARIS176♥♠J-2+17
+8.2Round 6BARIS233NT♠Q-1+15
+7.8Round 12POLAND U21 A203♥♠6=+7
+7.6Round 2KROWKA224♠♣T+3+14
+7.6Round 9VICUNA35♣x♦A-2+5
+7.1Round 344FUN124♠♣3+2+16
+5.8Round 8BIANCHI203♦♣3+1+10
+5.7Round 2KROWKA164♠♦4-2+11
+5.4Round 2KROWKA196♠♦7=+0
+5.4Round 344FUN55♣♦J=+17
+5.4Round 7ROYAL71NT♠3-3+5
+5.1Round 7ROYAL92♠♥J=+0
+5.0Round 1BRENO32♠♣6=+5
+4.9Round 10CZECHIA U23283NT♠K+2+2
+4.9Round 11LAHRMANN53NT♥2=+0
+4.7Round 344FUN33NT♦2-1+5
+4.7Round 344FUN62♠♦K=+8
+4.6Round 7ROYAL124♥♣A=-1
+4.3Round 7ROYAL33♠♦Q-1-2
+4.1Round 8BIANCHI192♥♣T+2+6
+4.1Round 12POLAND U21 A273♦♣K-3+6
+4.0Round 5POLAND U21 B34♠♣J-2+6
+3.8Round 1BRENO14♦♠T-3+6
+3.8Round 11LAHRMANN133♣♣2-1-1
+3.6Round 4LUCY IN THE SKY213NT♣5=+0
+3.6Round 11LAHRMANN95♥♣2+1-1
+3.4Round 1BRENO65♦♦4=-1
+3.4Round 5POLAND U21 B62NT♠9=+6
+3.3Round 10CZECHIA U23184♠♦T=+0
+3.2Round 2KROWKA283♥♦A-1-1
+3.1Round 4LUCY IN THE SKY282♠♦Q+2+10
+2.7Round 6BARIS242♠♥K-1-2
+2.5Round 1BRENO94♠♣A+1+0
+2.5Round 7ROYAL132♦♠6-1+5
+2.5Round 8BIANCHI213NT♦3+1+0
+2.4Round 11LAHRMANN143NT♣2-2+11
+2.2Round 9VICUNA72NT♥4-1+5
+2.1Round 8BIANCHI185♥♠T-2+2
+2.1Round 9VICUNA123♠♣K+1+10
+2.0Round 10CZECHIA U23194♠♥K-1-2
+1.9Round 11LAHRMANN105♥♠5+1-12
+1.8Round 344FUN134♠♥K=+9
+1.8Round 4LUCY IN THE SKY234♠♦A+1+1
+1.8Round 12POLAND U21 A152♥♦K=+0
+1.7Round 2KROWKA203NT♥9+2+0
+1.7Round 6BARIS202♠♠2=+0
+1.6Round 7ROYAL84♥♦5+2-11
+1.5Round 4LUCY IN THE SKY153NT♣6=-1
+1.4Round 5POLAND U21 B112♣♦Q=+7
+1.4Round 12POLAND U21 A263♠♦7-1+0
+1.3Round 6BARIS252♦♥T=+1
+1.3Round 10CZECHIA U23163NT♥2-2+11
+1.2Round 344FUN9Pass-3
+1.2Round 4LUCY IN THE SKY224♠♣3+3+10
+1.2Round 6BARIS154♥♣2+1+0
+1.2Round 7ROYAL114♠♥K=-1
+1.1Round 10CZECHIA U23204♠♥6=+0
+1.0Round 7ROYAL24♠♠2+1+0
+0.9Round 4LUCY IN THE SKY193NT♣Q=+0
+0.9Round 5POLAND U21 B12♠♦T+1+0
+0.8Round 5POLAND U21 B22♣♠9=-1
+0.8Round 9VICUNA81NT♠2+1-1
+0.8Round 12POLAND U21 A213NT♦6=+0
+0.7Round 7ROYAL6Pass+3
+0.7Round 8BIANCHI264♠♦9=-1
+0.6Round 6BARIS224♠♣8+2-17
+0.5Round 344FUN16NT♣J=+0
+0.5Round 7ROYAL51NT♥5-1+2
+0.5Round 9VICUNA61NT♦8+1+0
+0.5Round 11LAHRMANN73NT♣7=-2
+0.4Round 4LUCY IN THE SKY182♠♣A=-1
+0.4Round 5POLAND U21 B83♣♥A-3+6
+0.4Round 6BARIS273♦♠5=+0
+0.4Round 9VICUNA144♠♥J+1+0
+0.2Round 1BRENO85♥x♦A-2+0
+0.2Round 5POLAND U21 B93NT♠2+1+1
+0.1Round 2KROWKA182♦♣9-1+2
+0.1Round 2KROWKA273♥♠3-1-9
+0.0Round 344FUN105♣♠2+1-13
-0.0Round 12POLAND U21 A251NT♥2+1+0
-0.1Round 2KROWKA172NT♥3+1+7
-0.1Round 10CZECHIA U23171NT♠3+1-1
-0.1Round 10CZECHIA U23254♠♣7+2+11
-0.1Round 12POLAND U21 A193♠♦K-1-2
-0.1Round 12POLAND U21 A234♥♦A=-1
-0.3Round 4LUCY IN THE SKY204♠♦6-1+6
-0.4Round 1BRENO144♠♦4+1+0
-0.6Round 1BRENO114♥♣J-2+5
-0.6Round 9VICUNA101NT♠2+1-10
-0.6Round 11LAHRMANN32♦♥2+2+7
-0.7Round 344FUN44♠♥9+1+0
-0.7Round 6BARIS183♠♦A+1-6
-0.8Round 1BRENO24♥♣K=-3
-0.8Round 10CZECHIA U23243♣♠6=-5
-0.9Round 1BRENO134♠♥4+2+13
-1.1Round 2KROWKA233♣♣9=-12
-1.1Round 344FUN143♠♥7-2+1
-1.1Round 5POLAND U21 B71NT♥Q-2-2
-1.1Round 9VICUNA13NT♦2+3-1
-1.2Round 12POLAND U21 A174♠♦5+1-1
-1.3Round 6BARIS193♠♦3-3+2
-1.3Round 8BIANCHI252NT♣J+1-1
-1.3Round 8BIANCHI284♠♥J=-14
-1.4Round 10CZECHIA U23223NT♦2+2+11
-1.6Round 4LUCY IN THE SKY274♥♦Q=+0
-1.6Round 12POLAND U21 A244♥♦2=-3
-1.8Round 4LUCY IN THE SKY262♠♣Q+1+10
-1.9Round 2KROWKA214♠♦K-2+0
-1.9Round 6BARIS283♠♠5-2+0
-2.1Round 5POLAND U21 B142NT♥Q-1-10
-2.2Round 1BRENO44♠♣3+2-1
-2.4Round 8BIANCHI234♠x♥6-2-14
-2.5Round 344FUN84♥♣Q-2-6
-2.5Round 10CZECHIA U23274♥♦K+1+0
-2.6Round 2KROWKA264♠♥A-1-6
-2.6Round 344FUN73NT♦J+3-17
-2.6Round 11LAHRMANN84♥♣2=+0
-2.8Round 344FUN115♦♥7-1-6
-2.8Round 11LAHRMANN23♠♥J-1+2
-3.0Round 1BRENO123♠♥3=+10
-3.0Round 4LUCY IN THE SKY174♥♦6-2-6
-3.1Round 9VICUNA97♥♥9=+0
-3.1Round 12POLAND U21 A222♥♦T+1-6
-3.2Round 6BARIS264♥♠6+1+0
-3.2Round 8BIANCHI272♥♣K=-5
-3.4Round 4LUCY IN THE SKY253NT♠7-3-5
-3.5Round 2KROWKA242♠x♣6-2+3
-3.7Round 11LAHRMANN43NT♥9=+0
-4.3Round 4LUCY IN THE SKY162♠♦A+1-7
-4.3Round 5POLAND U21 B43NT♠K-3-9
-4.3Round 9VICUNA136♣♥3=+13
-4.4Round 8BIANCHI243NTx♠4-1-6
-4.5Round 8BIANCHI155♦♠Q+1-2
-4.5Round 10CZECHIA U23214♠♣5=+0
-4.6Round 2KROWKA152♦♣2=-6
-4.6Round 8BIANCHI172♠♠A=-6
-4.6Round 9VICUNA53♠♣K=-7
-4.8Round 7ROYAL46♣♦Q+1-13
-5.1Round 9VICUNA44♥♠3-1-6
-5.2Round 4LUCY IN THE SKY243♥♠K+2-6
-5.3Round 344FUN24♠♣5=+13
-5.5Round 7ROYAL144♥x♠3=-5
-5.8Round 1BRENO105♣♥7-2-13
-5.9Round 5POLAND U21 B124♠x♥A-2-9
-5.9Round 10CZECHIA U23234♥♣T-2-8
-6.2Round 9VICUNA24♠♣6=+5
-6.3Round 2KROWKA254♠♥2=-7
-6.3Round 12POLAND U21 A284♥♦7+1-8
-6.5Round 8BIANCHI165♥♣K-1-5
-6.8Round 11LAHRMANN124♥♦6=-3
-7.2Round 7ROYAL104♥♠K-1-6
-7.9Round 9VICUNA114♥♦A-1-5
-8.1Round 6BARIS214♠♥K=-8
-8.6Round 12POLAND U21 A183♣x♣6-2-5
-9.4Round 1BRENO53NT♣T=-10
-10.0Round 11LAHRMANN113NT♣2=-13
-11.3Round 11LAHRMANN63NTx♠J-1-8
-11.7Round 1BRENO76NT♣T+1-1
-13.4Round 7ROYAL17♣♠A-1-14