OLSEN Svein Arild Naas · NORDIC FOURS

112rank
-22.1Butler · 56 bds
-0.39per board
±3.2swing
-0.45vs par /bd
-0.74adjusted /bd
Butler per round: -22.1 -22.1 -22.1 -22.1by round

vs par split: bidding -0.30 · play -0.14

Strength of schedule: opponents averaged -0.35/bd (an easy draw) → opponent-adjusted -0.74/bd

Card play — on target: opening leads 72.7% · declarer play 86.7% · defence 85.7%

Bidding activity — not a pass: 45.5% (71/156)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (3)75.0% (8)
Declarer play100.0% (4)81.8% (11)
Defence85.7% (7)85.7% (14)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (3) · ♦ 100.0% (1) · ♣ 66.7% (3)

vs par by strain: NT -1.20 (20) · a suit -0.03 (36)

vs par by level: part-score -0.84 (25) · game -0.13 (30) · slam +0.00 (1)

By role: declaring -0.35/bd (-1.77 vs par · 35) · defending -0.47/bd (+1.76 vs par · 21)

By vulnerability: vulnerable -0.09/bd (+0.61 vs par · 28) · not vulnerable -0.70/bd (-1.50 vs par · 28)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32A.MirkovicG.Joel – S.WeinsteinClosed14+5.1+0.36+0.50
Round of 32A.MirkovicG.Joel – S.WeinsteinClosed14-14.8-1.06-0.43
Round of 32A.MirkovicS.De Wijs – D.Von ArnimClosed14-11.8-0.84-1.29
Round of 32A.MirkovicG.Joel – S.WeinsteinClosed14-0.6-0.04-0.57

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
+8.6Round of 32YOSHKA546♠♥4=+0
+7.1Round of 32YOSHKA231NT♥3-2+7
+6.0Round of 32YOSHKA475♦x♣K-3+12
+5.3Round of 32YOSHKA24♥♠3-2+6
+4.3Round of 32YOSHKA142♠♣2-2+7
+3.5Round of 32YOSHKA503NT♣6=+0
+3.4Round of 32YOSHKA83NT♥J=+0
+2.8Round of 32YOSHKA34♥♣4=+0
+2.2Round of 32YOSHKA384♥♠Q-1+12
+2.1Round of 32YOSHKA453NT♣5+2+2
+1.9Round of 32YOSHKA524♠♥4+1+0
+1.4Round of 32YOSHKA425♥♠T=+0
+1.2Round of 32YOSHKA304♥♦Q=+0
+1.1Round of 32YOSHKA163♥♦4+1+2
+0.8Round of 32YOSHKA112♥♠7+1+0
+0.8Round of 32YOSHKA293NT♠7+2+4
+0.8Round of 32YOSHKA324♠♥6=+1
+0.8Round of 32YOSHKA435♣♣3-1+5
+0.6Round of 32YOSHKA362♦♣5-1+2
+0.5Round of 32YOSHKA12♠♣8+1+0
+0.2Round of 32YOSHKA101NT♦A-1+0
+0.2Round of 32YOSHKA282NT♥Q=-10
+0.0Round of 32YOSHKA332♠♦A-2-2
-0.2Round of 32YOSHKA61NT♦4=+11
-0.2Round of 32YOSHKA173NT♠3+1+10
-0.2Round of 32YOSHKA413NT♠A=-1
-0.2Round of 32YOSHKA554♠♣A+1+0
-0.3Round of 32YOSHKA153NT♠K+1+11
-0.3Round of 32YOSHKA272♠♣Q-1-4
-0.3Round of 32YOSHKA493NT♥3+2+1
-0.4Round of 32YOSHKA43NT♠6=+0
-0.5Round of 32YOSHKA353♦♣3=+1
-0.6Round of 32YOSHKA124♥♣8=+0
-0.9Round of 32YOSHKA262♦♥A-1-1
-0.9Round of 32YOSHKA563NT♠2=-2
-1.0Round of 32YOSHKA214♠♥J-1+8
-1.1Round of 32YOSHKA133♥♣A-2+9
-1.1Round of 32YOSHKA185♥♠9=+0
-1.5Round of 32YOSHKA401NT♣4=-11
-1.7Round of 32YOSHKA442♠♥A=+0
-2.2Round of 32YOSHKA202♥♥2-2+10
-2.5Round of 32YOSHKA52♠♥8=+0
-2.5Round of 32YOSHKA244♠♠J-1-10
-2.5Round of 32YOSHKA393♠♦A-2-8
-3.1Round of 32YOSHKA511NT♠9-1-5
-3.3Round of 32YOSHKA253NT♦9-2-11
-3.4Round of 32YOSHKA372♥♠2+2-6
-3.6Round of 32YOSHKA93NT♥5=-14
-3.7Round of 32YOSHKA461♥♣5=-5
-3.8Round of 32YOSHKA74♥♣3-1-12
-4.9Round of 32YOSHKA484♠♥8-3-5
-5.3Round of 32YOSHKA194♥♣7+1-10
-5.3Round of 32YOSHKA313♥♦8-1-5
-5.4Round of 32YOSHKA341NT♦6=-5
-6.1Round of 32YOSHKA223♠♥A-1-8
-8.7Round of 32YOSHKA533NT♣T-2-11