OLSEN Svein Arild Naas · NORDIC FOURS

139rank
-21.3Butler · 112 bds
-0.19per board
±4.0swing
-0.42vs par /bd · #154/210
-0.18adjusted /bd
Butler per round: -16.5 7.5 4.4 8.5 -23.2 7.2 10.7 -19.9by round

vs par split: bidding -0.07 · play -0.35

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.18/bd

Card play — on target: opening leads 96.3% #7 of 210 · declarer play 69.7% #152 of 210 · defence 86.8% #59 of 210

Bidding activity — not a pass: 40.3% #158 of 210 (124/308)

Card play by contract type — on target
vs NTvs a suit
Opening leads88.9% (9)100.0% (18)
Declarer play55.6% (9)75.0% (24)
Defence80.0% (15)89.5% (38)

Opening leads by suit led: ♠ 100.0% (5) · ♥ 85.7% (7) · ♦ 100.0% (8) · ♣ 100.0% (7)

vs par by strain: NT -0.46 (33) · a suit -0.41 (79)

vs par by level: part-score +0.63 (38) · game -1.31 (67) · slam +2.43 (7)

By role: declaring -0.07/bd (-2.98 vs par · 59) · defending -0.32/bd (+2.43 vs par · 53)

By vulnerability: vulnerable +0.11/bd (-1.25 vs par · 56) · not vulnerable -0.49/bd (+0.41 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.Martensen-LarsenI.Ozbay – F.BernalClosed14-16.5-1.18-2.57
Round 2K.Martensen-LarsenI.Andersone – J.NeimanisOpen14+7.5+0.54+0.50
Round 3K.Martensen-LarsenF.Piedra – M.MedieroOpen14+4.4+0.31+0.79
Round 4K.Martensen-LarsenM.Poplilov – L.PoplilovOpen14+8.5+0.61+1.43
Round 5K.Martensen-LarsenJ.Romanowski – M.RossardClosed14-23.2-1.66-3.50
Round 6K.Martensen-LarsenB.Chmurski – D.OcylokClosed14+7.2+0.51+0.79
Round 7K.Martensen-LarsenO.Haramati – A.BrajovicOpen14+10.7+0.76+2.43
Round 8K.Martensen-LarsenJ.Chodorowski – I.ChodorowskaOpen14-19.9-1.42-3.21

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
+14.0Round 6SV BRIDGE CLUB256♦x♥3-3+14
+12.8Round 3VICUNA42♠x♦K=+15
+9.4Round 5BLUE NOTE45♦♠7+1-10
+8.2Round 2DAUGAVA264♠♣T=+0
+6.5Round 6SV BRIDGE CLUB245♣x♦T-2+9
+5.8Round 7OFER123NT♥Q-1+5
+5.5Round 7OFER133♥♦A-1+6
+5.0Round 1BERNAL53NT♦7+2+0
+4.8Round 3VICUNA23NT♠4+1+0
+4.5Round 8BUNIO174♠♠4=+3
+4.1Round 6SV BRIDGE CLUB283NT♣2-2+6
+3.8Round 6SV BRIDGE CLUB153NT♠J-3+6
+3.6Round 7OFER42♠♦T+1+10
+3.5Round 2DAUGAVA165♠♥2=+0
+3.5Round 8BUNIO225♦♠A=+0
+3.5Round 8BUNIO282♥♦A-1+4
+3.3Round 8BUNIO183NT♠5-2+6
+3.0Round 1BERNAL122NT♠4-2+6
+2.9Round 5BLUE NOTE32♠♣9+1+0
+2.6Round 6SV BRIDGE CLUB203NT♠5=-1
+2.4Round 4GOLD BARS164♥♣A-1+6
+2.3Round 1BERNAL102♠♣4-1+11
+2.3Round 4GOLD BARS227♦x♥T-4+16
+2.1Round 2DAUGAVA194♠♦A+1+1
+1.9Round 4GOLD BARS192♥♠3+1+0
+1.9Round 4GOLD BARS233♦x♥T-1+2
+1.7Round 2DAUGAVA244♠♦4+1+1
+1.6Round 3VICUNA63NT♦7+2+16
+1.5Round 4GOLD BARS213♥♣A+1-8
+1.5Round 7OFER13NT♥Q+2+0
+1.4Round 2DAUGAVA223♠♣8+1+10
+1.4Round 7OFER81NT♦7-2+0
+1.2Round 4GOLD BARS262♣♦K+1-1
+1.2Round 5BLUE NOTE144♥♦7+2+1
+1.1Round 1BERNAL143NT♥Q+1-1
+1.1Round 5BLUE NOTE124♥♠8+1+0
+1.0Round 8BUNIO264♥♦4=+0
+0.9Round 2DAUGAVA184♥♣A=+0
+0.9Round 3VICUNA53♦♣Q+1+0
+0.9Round 5BLUE NOTE113NT♥2+1-1
+0.8Round 2DAUGAVA233♠♥K-1+5
+0.7Round 3VICUNA14♠♣A=+0
+0.6Round 7OFER103NT♥J-1+6
+0.5Round 2DAUGAVA215♣x♥K-3-4
+0.5Round 4GOLD BARS184♠♣6=+0
+0.5Round 4GOLD BARS204♣♠6-1-6
+0.4Round 4GOLD BARS272♠♦A=+7
+0.4Round 7OFER62♠♥6=+0
+0.3Round 4GOLD BARS253NT♠4+2+0
+0.3Round 7OFER93♥♣5=+10
+0.3Round 8BUNIO154♥♣6=+0
+0.2Round 1BERNAL14♥♣T=+0
+0.2Round 7OFER34♠♥Q+1+0
-0.0Round 1BERNAL33♦♣A+1-7
+0.0Round 2DAUGAVA253NT♦4+1-1
-0.0Round 3VICUNA72NT♥A=-1
+0.0Round 3VICUNA91NT♥4+2-6
-0.2Round 3VICUNA86♠♦7+1+11
-0.2Round 7OFER112♠♠9-1-3
-0.3Round 3VICUNA114♥♠7+1+0
-0.3Round 3VICUNA134♠♦7+1+0
-0.3Round 4GOLD BARS154♥♣Q+1+0
-0.4Round 1BERNAL115♥x♦J-1-9
-0.5Round 1BERNAL83NT♣4+1+0
-0.5Round 6SV BRIDGE CLUB193♥♠A-2+0
-0.6Round 1BERNAL91NTx♠J-1+1
-0.6Round 4GOLD BARS282NT♠9-1-6
-0.7Round 8BUNIO273♥♠K+1-6
-0.8Round 5BLUE NOTE65♥♥5=+0
-0.8Round 7OFER24♠♦8+1+0
-0.8Round 7OFER73NT♥T+1+0
-0.9Round 3VICUNA101♣♦7+4+0
-0.9Round 4GOLD BARS172♠♦J=-1
-0.9Round 6SV BRIDGE CLUB234♠♦T+1+0
-1.0Round 8BUNIO243NT♥T=-2
-1.1Round 3VICUNA123NT♦5=-13
-1.2Round 2DAUGAVA203NT♠T-2-2
-1.2Round 5BLUE NOTE92♥♦A=+0
-1.3Round 2DAUGAVA155♦♥A-1+5
-1.3Round 6SV BRIDGE CLUB212♣♦6=+0
-1.6Round 2DAUGAVA172♠♦K+2+4
-1.7Round 8BUNIO202♥♦T=+0
-1.8Round 6SV BRIDGE CLUB174♥♣K=-3
-2.2Round 3VICUNA34♠♦4+2-11
-2.3Round 6SV BRIDGE CLUB224♥♣J-1-5
-2.4Round 5BLUE NOTE102♠♣2=-6
-2.6Round 4GOLD BARS244♥♠6=+11
-3.1Round 7OFER143♦x♥7-1+0
-3.2Round 6SV BRIDGE CLUB165♥♣T=+0
-3.3Round 5BLUE NOTE51NT♥5+1-6
-3.5Round 5BLUE NOTE15♦♥A-2-6
-3.7Round 2DAUGAVA273NT♠6+2+0
-3.7Round 7OFER53♦♥3=+0
-3.8Round 2DAUGAVA284♥♦5-1-12
-3.9Round 1BERNAL74♠♣2+2-13
-4.0Round 1BERNAL44♠♦4-2-8
-4.1Round 1BERNAL23NT♠2+1+0
-4.2Round 5BLUE NOTE133NT♥3+1+1
-4.5Round 6SV BRIDGE CLUB262♥♦6+2-10
-4.6Round 6SV BRIDGE CLUB273NT♠K+1+0
-4.6Round 8BUNIO163NT♠K-2-11
-4.7Round 6SV BRIDGE CLUB185♥♠J-1-5
-4.7Round 8BUNIO234♠♥4-2-13
-5.6Round 8BUNIO257♠x♠7-6-7
-5.8Round 1BERNAL133NT♥K-2-8
-6.5Round 8BUNIO213NT♠7-3-9
-6.7Round 5BLUE NOTE24♠x♦J=-5
-6.7Round 5BLUE NOTE86♥♦Q=+0
-8.8Round 1BERNAL65♦x♥A-3-8
-9.9Round 5BLUE NOTE76♥♠J-3-17
-11.2Round 8BUNIO194♥♦A=-10
-11.4Round 3VICUNA146♦♠4=+0