STEFANSSON Stefan · GRANT THORNTON ICELAND

511rank
-33.3Butler · 112 bds
-0.30per board
±4.1swing
-0.40vs par /bd · #483/675
-0.43adjusted /bd
Butler per round: -17.2 15.8 4.5 -14.4 -3.7 8.2 -17.8 -8.7by round

vs par split: bidding -0.21 · play -0.20

Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.43/bd

Card play — on target: opening leads 78.6% #251 of 675 · declarer play 80.8% #218 of 675 · defence 75.9% #613 of 675

Bidding activity — not a pass: 45.6% #194 of 675 (136/298)

Card play by contract type — on target
vs NTvs a suit
Opening leads81.8% (11)76.5% (17)
Declarer play72.7% (11)86.7% (15)
Defence73.7% (19)77.1% (35)

Opening leads by suit led: ♠ 100.0% (7) · ♥ 66.7% (6) · ♦ 60.0% (5) · ♣ 80.0% (10)

vs par by strain: NT -0.05 (40) · a suit -0.60 (72)

vs par by level: part-score +0.59 (32) · game -1.49 (74) · slam +7.67 (6)

By role: declaring -0.78/bd (-3.35 vs par · 58) · defending +0.22/bd (+2.76 vs par · 54)

By vulnerability: vulnerable -1.16/bd (-1.07 vs par · 56) · not vulnerable +0.57/bd (+0.27 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.SigurdssonB.Platnick – K.RosenbergClosed14-17.2-1.23-0.14
Round 2H.SigurdssonP.Klapper – M.SzczerczakOpen14+15.8+1.13-1.00
Round 3H.SigurdssonX.Sun – Y.ShenClosed14+4.5+0.32+0.14
Round 4H.SigurdssonA.Gumperz – D.DesjardinsClosed14-14.4-1.03-1.50
Round 5H.SigurdssonC.Valsega – M.CammarataClosed14-3.7-0.26+1.14
Round 6H.SigurdssonP.Karlik – I.WalachClosed14+8.2+0.59+2.21
Round 7H.SigurdssonK.Marinovski – V.ZoricClosed14-17.8-1.27-1.86
Round 8H.SigurdssonA.Somani – J.SensarmaOpen14-8.7-0.62-2.21

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
+12.3Round 3SHANGHAI BRIDGE13♦x♣2-5+12
+8.4Round 2MAGIC227♥♥T=+0
+8.2Round 7ZIP26♣♥J-1+14
+8.0Round 1ROSENBERG33NT♣5-2+8
+7.9Round 2MAGIC204♥♠A+1+0
+7.3Round 7ZIP102NT♣J-1+12
+6.6Round 2MAGIC195♣x♦A=+4
+5.6Round 5PLITLI23NT♣Q-1+10
+4.9Round 5PLITLI142♦x♠K-3+3
+4.9Round 6JARA CIMRMAN162♥♣8+3+12
+4.4Round 6JARA CIMRMAN154♠♣2=+11
+4.3Round 2MAGIC173NT♥K+2+1
+4.0Round 3SHANGHAI BRIDGE44♥♠A-1+6
+3.9Round 1ROSENBERG53NT♠J-1+5
+3.9Round 8BONUS264♥♦Q+2+1
+3.8Round 4DESJARDINS263♣♥A+2+10
+3.8Round 6JARA CIMRMAN214♠♦J-1+5
+3.7Round 2MAGIC214♥♠6-1+5
+3.7Round 6JARA CIMRMAN176♦♥9-1+8
+3.6Round 7ZIP93NT♠2-2+7
+3.4Round 3SHANGHAI BRIDGE61NT♠A-2+5
+3.2Round 1ROSENBERG94♠♠4-3+8
+2.7Round 5PLITLI64♠♣A+1+0
+2.7Round 8BONUS203NT♣T+2+0
+2.6Round 3SHANGHAI BRIDGE93NT♣5-3+10
+2.6Round 6JARA CIMRMAN243NT♥9=+0
+2.3Round 5PLITLI54♥♣Q-1-2
+2.3Round 6JARA CIMRMAN252♥♦9=-1
+2.1Round 1ROSENBERG84♠♥6-1+5
+2.0Round 2MAGIC162♥♣A+1+6
+2.0Round 3SHANGHAI BRIDGE84♣♥K-1+4
+1.9Round 8BONUS182NT♥6-1+4
+1.8Round 2MAGIC254♠x♣6-2+2
+1.8Round 3SHANGHAI BRIDGE123♦♣6-2+5
+1.5Round 5PLITLI74NT♠3+2+13
+1.4Round 2MAGIC273♠♥7=+0
+1.4Round 3SHANGHAI BRIDGE144♥♦K=+3
+1.4Round 4DESJARDINS163NT♥5+1+0
+1.4Round 4DESJARDINS284♠♥J+1+0
+1.4Round 5PLITLI93NT♥5-2+2
+1.4Round 8BONUS252♥♠4=+0
+1.2Round 1ROSENBERG144♠♣K-1+4
+1.1Round 4DESJARDINS222♠♣9=+1
+1.0Round 4DESJARDINS212♥♠5-1+4
+1.0Round 8BONUS234♥♠T-2+2
+1.0Round 8BONUS244♥♦Q+1+0
+0.7Round 2MAGIC153NT♠2+1+0
+0.7Round 5PLITLI101NT♥J=+5
+0.7Round 7ZIP52♠♦K=+1
+0.7Round 8BONUS174♠♣T+1-8
+0.5Round 5PLITLI13NT♦2=-1
+0.2Round 7ZIP13NT♥6+2+0
+0.1Round 6JARA CIMRMAN281NT♣K-1-2
-0.0Round 3SHANGHAI BRIDGE116♣♠7+1+11
-0.1Round 1ROSENBERG101NT♠Q+3-9
-0.2Round 3SHANGHAI BRIDGE34♥♦K+1-11
-0.2Round 4DESJARDINS192♠♣6+1+10
-0.4Round 5PLITLI34♥♦3=-1
-0.4Round 5PLITLI81NT♠Q+1-1
-0.5Round 2MAGIC283NT♦T+1+0
-0.6Round 2MAGIC243♥♣A-1+2
-0.8Round 4DESJARDINS273NT♠J=+0
-0.8Round 6JARA CIMRMAN233NT♣K+2+0
-0.8Round 8BONUS164♠♦K+2-11
-1.0Round 4DESJARDINS153NT♠8=+1
-1.0Round 8BONUS152♠♣9+1-1
-1.3Round 6JARA CIMRMAN193NT♥3=-1
-1.3Round 6JARA CIMRMAN223NT♣6=-2
-1.6Round 6JARA CIMRMAN262♣♥4+1-9
-1.9Round 6JARA CIMRMAN273NT♥7+1-10
-2.1Round 1ROSENBERG46♠♣6+1+13
-2.1Round 8BONUS224♠♠9=+0
-2.2Round 7ZIP83NT♣6-1-5
-2.4Round 3SHANGHAI BRIDGE72NT♠9+1-2
-2.4Round 3SHANGHAI BRIDGE102♠♦K+1-10
-2.4Round 4DESJARDINS185♦♥K+1-13
-2.5Round 4DESJARDINS244♠♥3-1-10
-2.8Round 7ZIP74♠♥3-2-10
-2.9Round 1ROSENBERG114♥♦3+2-1
-2.9Round 1ROSENBERG124♥♦5+1-1
-2.9Round 7ZIP34♠x♥J-1+0
-2.9Round 8BONUS195♦♣9-1-5
-3.0Round 8BONUS275♣♥7-1-8
-3.1Round 7ZIP115♣♥A-1-5
-3.3Round 1ROSENBERG23♠♣7-1-12
-3.3Round 6JARA CIMRMAN184♥♠6+1+11
-3.4Round 2MAGIC181NT♠6-1-5
-3.4Round 6JARA CIMRMAN203NT♠A-2+9
-3.4Round 7ZIP44♠♣A-1-12
-3.6Round 4DESJARDINS233NT♦T-1-12
-3.9Round 1ROSENBERG13♦♣4+1-1
-3.9Round 4DESJARDINS254♠♦K-2-6
-4.0Round 5PLITLI113♠♥J=-6
-4.0Round 7ZIP144♠x♦6-3-2
-4.1Round 4DESJARDINS173NT♥K+2+0
-4.2Round 8BONUS215♥x♣4-2-5
-4.3Round 7ZIP135♣x♥A-2-8
-4.4Round 3SHANGHAI BRIDGE24♠♥4-2-12
-4.5Round 2MAGIC264♥♦J-2-13
-4.6Round 3SHANGHAI BRIDGE134♥♠K-2-7
-4.6Round 4DESJARDINS203NT♣Q-1-6
-5.0Round 1ROSENBERG133NT♠5=-10
-5.3Round 7ZIP62♥♣5-2-6
-5.6Round 5PLITLI134♠♥4-1-6
-6.1Round 5PLITLI43NT♦7=+1
-6.6Round 1ROSENBERG64♠♥J=-11
-6.8Round 5PLITLI123NT♥4+1-1
-7.3Round 8BONUS287♠♠3=+0
-8.8Round 1ROSENBERG74♠♣A=+0
-9.0Round 3SHANGHAI BRIDGE53NT♣8-1-12
-9.8Round 7ZIP121♠♣K=-12
-12.0Round 2MAGIC233NT♥8-3-16