🇮🇸 BALDURSSON Jon · ICELAND

41rank
+37.9Butler · 160 bds
+0.24per board
±3.9swing
-0.16vs par /bd
+0.40adjusted /bd
Butler per round: 4 -11.4 4.3 -30.5 21.1 -0.4 26 24.8by round

vs par split: bidding +0.08 · play -0.27

Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.40/bd

Card play — on target: opening leads 78.9% · declarer play 66.7% · defence 79.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads78.6% (14)79.2% (24)
Declarer play71.4% (14)64.7% (34)
Defence87.5% (24)75.9% (54)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 64.3% (14) · ♦ 100.0% (9) · ♣ 66.7% (6)

vs par by strain: NT +0.88 (48) · a suit -0.65 (111)

vs par by level: part-score -0.83 (54) · game -0.53 (94) · slam +5.91 (11)

By role: declaring +0.81/bd (-1.59 vs par · 81) · defending -0.35/bd (+1.30 vs par · 79)

By vulnerability: vulnerable -0.27/bd (-0.44 vs par · 80) · not vulnerable +0.74/bd (+0.11 vs par · 80)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 20T.JonssonJ.Ron – L.BlaksetOpen20+4.0+0.20-1.50
Round 21T.JonssonS.De Wijs – B.MullerClosed20-11.4-0.57-0.70
Round 22T.JonssonP.Fredin – B.FalleniusClosed20+4.3+0.21+0.50
Round 24T.JonssonK.Buras – G.NarkiewiczOpen20-30.5-1.52-1.70
Round 25T.JonssonM.Barel – Y.ZackClosed20+21.1+1.06+1.80
Round 26T.JonssonJ.Barbosa – A.PalmaClosed20-0.4-0.02+0.55
Round 27T.JonssonD.Gold – T.TownsendClosed20+26.0+1.30-0.30
Round 28T.JonssonY.Khyuppenen – V.KholomeevOpen20+24.8+1.24+0.05

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
+10.1Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND26♣♦A-2+17
+9.6Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153NT♥8+1+1
+9.5Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♠4=+9
+9.2Round 20🇩🇰 DENMARK125♣♣K-2+5
+9.2Round 20🇩🇰 DENMARK146♠♠3=+5
+8.9Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND166♥♦2=+0
+8.8Round 24🇵🇱 POLAND74♠♥7=+10
+8.4Round 28🇷🇺 RUSSIA74♥♠K=+0
+7.1Round 22🇸🇪 SWEDEN164♥♠4=-1
+7.1Round 26🇵🇹 PORTUGAL165♠x♣A-2+11
+6.4Round 25🇮🇱 ISRAEL195♠x♥A-1+11
+6.4Round 28🇷🇺 RUSSIA106♥♦A-1+17
+6.1Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥♦K-4+7
+5.8Round 28🇷🇺 RUSSIA26♦♥10=+0
+5.5Round 22🇸🇪 SWEDEN32♥♣Q=+6
+5.4Round 22🇸🇪 SWEDEN153♦♥A-2+7
+5.4Round 25🇮🇱 ISRAEL71NT♥3+3+9
+5.4Round 28🇷🇺 RUSSIA155♠x♠K-1+0
+5.1Round 20🇩🇰 DENMARK156♥♠2-1+12
+4.9Round 22🇸🇪 SWEDEN146NT♦2-1+14
+4.8Round 21🇳🇱 NETHERLANDS173NT♠K-2+11
+4.5Round 26🇵🇹 PORTUGAL103♣♥K=+6
+4.4Round 21🇳🇱 NETHERLANDS103NT♠2+1+11
+4.4Round 25🇮🇱 ISRAEL16♦♠6=-2
+4.4Round 28🇷🇺 RUSSIA135♣♠4=+13
+4.2Round 24🇵🇱 POLAND33NT♥3-1+12
+3.9Round 25🇮🇱 ISRAEL132♠♣10=+6
+3.8Round 21🇳🇱 NETHERLANDS113♣x♥10-1+5
+3.5Round 22🇸🇪 SWEDEN123♣♦3+1+1
+3.5Round 26🇵🇹 PORTUGAL34♥x♦K-1+0
+3.2Round 25🇮🇱 ISRAEL83NT♠Q=+3
+3.2Round 25🇮🇱 ISRAEL113NT♣10-1+5
+3.2Round 25🇮🇱 ISRAEL123NT♠Q=+12
+3.0Round 26🇵🇹 PORTUGAL123NT♥2-2+8
+2.9Round 24🇵🇱 POLAND163♠♦K=+1
+2.7Round 26🇵🇹 PORTUGAL183NT♦10=+0
+2.6Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND92NT♠6-1-2
+2.6Round 28🇷🇺 RUSSIA123♥♠7-1+2
+2.3Round 20🇩🇰 DENMARK64♥♠A+2+1
+2.2Round 22🇸🇪 SWEDEN93NT♥3+2+0
+2.1Round 25🇮🇱 ISRAEL171NT♣J=-1
+1.9Round 26🇵🇹 PORTUGAL84♠♥7=+0
+1.8Round 22🇸🇪 SWEDEN43NT♦3+2+0
+1.6Round 20🇩🇰 DENMARK193♠♦A+1-10
+1.6Round 25🇮🇱 ISRAEL93♥♠J+1-6
+1.6Round 26🇵🇹 PORTUGAL64♠♦6+2+5
+1.5Round 28🇷🇺 RUSSIA174♠♦5=+3
+1.3Round 26🇵🇹 PORTUGAL113♦♠4-1+4
+1.2Round 20🇩🇰 DENMARK54♠♥A=+1
+1.2Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND181NT♥3-1+5
+1.1Round 21🇳🇱 NETHERLANDS134♥♣J+1+13
+1.1Round 28🇷🇺 RUSSIA81NT♥5=-8
+0.9Round 20🇩🇰 DENMARK113♣♦3+2-7
+0.9Round 20🇩🇰 DENMARK133NT♠5-1-6
+0.9Round 24🇵🇱 POLAND184♠♥3+2-13
+0.9Round 24🇵🇱 POLAND193NT♦Q+1+0
+0.9Round 25🇮🇱 ISRAEL155♠♣5=+0
+0.8Round 21🇳🇱 NETHERLANDS84♥♠2+1+0
+0.8Round 24🇵🇱 POLAND142♦♣5=-1
+0.8Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♥♠Q=+0
+0.7Round 21🇳🇱 NETHERLANDS22♠♦A=-1
+0.7Round 26🇵🇹 PORTUGAL53NT♦J+3+1
+0.6Round 22🇸🇪 SWEDEN174♥♦A-2+11
+0.6Round 24🇵🇱 POLAND83NT♥4=+1
+0.6Round 24🇵🇱 POLAND103NT♥10+2+13
+0.6Round 26🇵🇹 PORTUGAL143NT♦3=+6
+0.6Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♥6=-13
+0.6Round 28🇷🇺 RUSSIA33NT♠8+2+1
+0.5Round 22🇸🇪 SWEDEN183♦♠J-1+2
+0.5Round 25🇮🇱 ISRAEL41NT♣J=+5
+0.5Round 25🇮🇱 ISRAEL144♠♥Q+2+1
+0.5Round 25🇮🇱 ISRAEL203NT♥10+1+0
+0.5Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♦2+2+1
+0.4Round 20🇩🇰 DENMARK10Pass♠A+4
+0.4Round 22🇸🇪 SWEDEN82♥♥5-1+2
+0.4Round 26🇵🇹 PORTUGAL134♠♣10=+1
+0.4Round 28🇷🇺 RUSSIA184♥♣K+1+0
+0.3Round 26🇵🇹 PORTUGAL74♠♥A+2-1
+0.2Round 20🇩🇰 DENMARK173NT♥T=-1
+0.2Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND52♥♦6=+0
+0.2Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♦♠A-1-2
+0.2Round 28🇷🇺 RUSSIA194♠♣2=+0
+0.1Round 26🇵🇹 PORTUGAL44♠♣A+1+0
+0.0Round 25🇮🇱 ISRAEL66♥♦8=+0
-0.0Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112♥♦Q=-1
-0.1Round 22🇸🇪 SWEDEN113NT♠2+1+0
-0.1Round 24🇵🇱 POLAND44♠♥A=+3
-0.1Round 26🇵🇹 PORTUGAL21NT♥3+1-1
-0.1Round 26🇵🇹 PORTUGAL175♠♣2=+0
-0.1Round 28🇷🇺 RUSSIA164♠♥4=+3
-0.2Round 21🇳🇱 NETHERLANDS64♠♥J=+1
-0.2Round 24🇵🇱 POLAND202♣♣J-1-1
-0.2Round 25🇮🇱 ISRAEL103♣♥Q=+0
-0.2Round 28🇷🇺 RUSSIA14♠♦7+1+0
-0.3Round 20🇩🇰 DENMARK205♣♠A+1-13
-0.3Round 25🇮🇱 ISRAEL53♠♦K-1-2
-0.3Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♦3+1+0
-0.3Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♣♠A-1-2
-0.3Round 28🇷🇺 RUSSIA203NT♠10+2+0
-0.4Round 21🇳🇱 NETHERLANDS94♠♠2=+0
-0.4Round 28🇷🇺 RUSSIA53NT♥Q=-1
-0.5Round 21🇳🇱 NETHERLANDS14♣♦K-1-2
-0.5Round 21🇳🇱 NETHERLANDS144♠♣10-1-8
-0.6Round 21🇳🇱 NETHERLANDS52♣♠Q-1+1
-0.6Round 21🇳🇱 NETHERLANDS72♦♠5-2-3
-0.7Round 22🇸🇪 SWEDEN202♠♥4+1-6
-1.0Round 22🇸🇪 SWEDEN131NT♥Q+1-1
-1.2Round 22🇸🇪 SWEDEN63NT♣K+1+1
-1.2Round 28🇷🇺 RUSSIA113NT♠K+1+0
-1.3Round 20🇩🇰 DENMARK32♠♦J+2+6
-1.4Round 28🇷🇺 RUSSIA94♠♥2+1-13
-1.5Round 25🇮🇱 ISRAEL186♠♣5=+0
-1.6Round 22🇸🇪 SWEDEN21NT♥2-1-4
-1.6Round 26🇵🇹 PORTUGAL12♠♥Q-1-2
-1.7Round 21🇳🇱 NETHERLANDS33♦♥J-1-10
-1.9Round 20🇩🇰 DENMARK42♠♦2-1+0
-1.9Round 21🇳🇱 NETHERLANDS153NT♥3+2-1
-2.0Round 20🇩🇰 DENMARK21NT♥4+1+0
-2.1Round 21🇳🇱 NETHERLANDS203♦♦5=+0
-2.1Round 25🇮🇱 ISRAEL34♥♦10+1+0
-2.2Round 20🇩🇰 DENMARK83NT♦J+1+0
-2.2Round 22🇸🇪 SWEDEN12♠♥5=-11
-2.3Round 21🇳🇱 NETHERLANDS164♥♦7+1-8
-2.4Round 20🇩🇰 DENMARK72NT♣Q=+0
-2.4Round 24🇵🇱 POLAND14♠♣3+1-1
-2.5Round 20🇩🇰 DENMARK182♠♥Q-2+1
-2.6Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♣J=+0
-2.6Round 28🇷🇺 RUSSIA144♠♣7+2-11
-2.8Round 22🇸🇪 SWEDEN72♥♦K=+0
-2.8Round 24🇵🇱 POLAND124♥♠Q+1-1
-2.8Round 24🇵🇱 POLAND132♠♥8-1+0
-2.8Round 26🇵🇹 PORTUGAL193♣♥A=-5
-2.9Round 21🇳🇱 NETHERLANDS127♦♦4=+2
-2.9Round 28🇷🇺 RUSSIA42♠♥7-1+0
-2.9Round 28🇷🇺 RUSSIA63NTx♠A-2-5
-3.0Round 22🇸🇪 SWEDEN53NT♠Q-1+6
-3.1Round 24🇵🇱 POLAND114♠♦Q-1-5
-3.3Round 20🇩🇰 DENMARK162♥♣Q-1-5
-3.3Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♠7=+0
-3.5Round 25🇮🇱 ISRAEL163♥♦J=+4
-3.6Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♠♦K-2-3
-3.8Round 21🇳🇱 NETHERLANDS45♦♥K-1-3
-3.8Round 24🇵🇱 POLAND93NT♠5+2-11
-4.5Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥x♣6-1-11
-4.6Round 21🇳🇱 NETHERLANDS184♥♣Q-1-12
-4.8Round 20🇩🇰 DENMARK14♠♦Q-1-10
-4.8Round 26🇵🇹 PORTUGAL204♥♦A=+1
-4.9Round 21🇳🇱 NETHERLANDS194♠♥6=-10
-5.5Round 26🇵🇹 PORTUGAL153NT♥K=-10
-6.1Round 24🇵🇱 POLAND54♥♦Q=-1
-6.2Round 24🇵🇱 POLAND153NT♥J=-7
-6.3Round 20🇩🇰 DENMARK93NT♦3-1-13
-6.5Round 22🇸🇪 SWEDEN102♣x♣2-4-10
-7.0Round 24🇵🇱 POLAND65♥x♠A=-14
-7.1Round 25🇮🇱 ISRAEL24♠x♥2=-9
-7.2Round 24🇵🇱 POLAND174♠♣6+1-8
-8.5Round 22🇸🇪 SWEDEN194♥♣J=-7
-8.5Round 24🇵🇱 POLAND24♣♠10-4-11
-9.7Round 27🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63NT♥6-1-12
-13.2Round 26🇵🇹 PORTUGAL94♠♦2-2-13