BERTHEAU Peter · LUNDBERG

26rank
+75.6Butler · 112 bds
+0.68per board
±4.7swing
+0.26vs par /bd · #71/210
+0.87adjusted /bd
Butler per round: 8.3 25.6 -12.4 28.6 18.2 9.3 5.6 -7.6by round

vs par split: bidding -0.30 · play +0.56

Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.87/bd

Card play — on target: opening leads 65.4% #201 of 210 · declarer play 76.7% #101 of 210 · defence 90.0% #14 of 210

Bidding activity — not a pass: 43.8% #86 of 210 (139/317)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)64.7% (17)
Declarer play66.7% (12)83.3% (18)
Defence85.7% (14)91.7% (36)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 50.0% (4) · ♦ 83.3% (6) · ♣ 60.0% (10)

vs par by strain: NT -1.68 (34) · a suit +1.10 (78)

vs par by level: part-score -0.40 (38) · game +0.87 (68) · slam -2.50 (6)

By role: declaring +0.26/bd (-2.45 vs par · 62) · defending +1.20/bd (+3.62 vs par · 50)

By vulnerability: vulnerable -0.30/bd (-0.96 vs par · 56) · not vulnerable +1.66/bd (+1.48 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.MadsenS.Li – H.WongClosed14+8.3+0.59-0.36
Round 2C.MadsenR.Jagniewski – D.LuckaClosed14+25.6+1.83+1.93
Round 3C.MadsenM.Michielsen – C.LorenziniClosed14-12.4-0.89-1.64
Round 4C.MadsenP.Crisafulli Sadaba – S.HermannClosed14+28.6+2.04+2.93
Round 5C.MadsenS.Zhang – D.KorbelClosed14+18.2+1.30-0.50
Round 6C.MadsenB.Aslan – H.OzgurClosed14+9.3+0.66+0.29
Round 7C.MadsenL.Cima – B.DessiClosed14+5.6+0.40+1.64
Round 8C.MadsenL.Petelko – K.RetterClosed14-7.6-0.54-2.21

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
+14.6Round 8LAKO257♣♠A-1+15
+13.6Round 2GROUP ONE TEAM214♠x♣4-2+15
+11.9Round 1BANANA115♥x♦Q=+8
+11.9Round 5ZHANG64♥♣2-1+13
+10.6Round 4NAMBAJUAN224♦x♥A-2+18
+10.5Round 4NAMBAJUAN283NT♠3+1+11
+10.1Round 7BERNAL145♣x♦7-3+12
+8.6Round 1BANANA93♥♣2-3+9
+7.6Round 4NAMBAJUAN233♦x♥T-2+9
+7.4Round 2GROUP ONE TEAM166♠♣A-1+11
+7.3Round 3DAISY CHAIN74♠♣4-2+8
+6.3Round 1BANANA103♣♥4-1+12
+6.2Round 5ZHANG74♥♦3+1-13
+5.6Round 7BERNAL93NT♣6-1+12
+5.5Round 4NAMBAJUAN203♠♠7-1-1
+5.0Round 4NAMBAJUAN164♥♣A-2+8
+4.7Round 6ALICE185♥♠9-1+5
+4.6Round 6ALICE273NT♠K+1+0
+4.5Round 8LAKO174♠♥A=+3
+4.4Round 6ALICE243♠♦T=+1
+3.9Round 2GROUP ONE TEAM232♠♥6=+0
+3.7Round 2GROUP ONE TEAM273NT♦Q+2+0
+3.6Round 5ZHANG85♥♠5+1+11
+3.6Round 6ALICE153♥♣8=+1
+3.5Round 8LAKO225♦♠Q=+0
+3.3Round 1BANANA55♣♠7=-2
+3.2Round 6ALICE164♥♣T+1+0
+3.2Round 7BERNAL54♠♠3-3+6
+3.1Round 5ZHANG24♥♦4-1+8
+2.9Round 5ZHANG32♠♣9+1+0
+2.5Round 1BANANA131NT♥9+1-1
+2.3Round 6ALICE224♥♣K-1+5
+2.2Round 4NAMBAJUAN213♥♦6+2-7
+2.0Round 1BANANA143NT♥5+2+0
+1.9Round 5ZHANG113NT♦8+2+0
+1.8Round 5ZHANG103♠♣K-1-1
+1.8Round 6ALICE174♥♣K=+3
+1.8Round 8LAKO183NT♠2-1+5
+1.6Round 2GROUP ONE TEAM173♠♥6+1-4
+1.6Round 6ALICE193♠♥2=+1
+1.5Round 3DAISY CHAIN93♦♣A-1+7
+1.5Round 7BERNAL13NT♥9+2+0
+1.4Round 2GROUP ONE TEAM262♠♦5+2+10
+1.3Round 6ALICE211NT♥6=+0
+1.2Round 2GROUP ONE TEAM203NT♠4-2+2
+1.2Round 7BERNAL81NT♠5=-1
+1.1Round 4NAMBAJUAN172♠♦J+2+1
+1.1Round 5ZHANG125♥♠K=+0
+1.0Round 2GROUP ONE TEAM253NT♠T=+2
+0.9Round 6ALICE234♠♦T+1+0
+0.9Round 8LAKO243NT♣T+2+0
+0.7Round 3DAISY CHAIN101♣♣6+3+0
+0.6Round 7BERNAL103NT♥J-1+6
+0.4Round 1BANANA83NT♠7=+1
+0.3Round 3DAISY CHAIN114♥♦K+1+0
+0.3Round 3DAISY CHAIN134♠♥9+1+0
+0.3Round 4NAMBAJUAN253NT♦6+2+0
+0.3Round 5ZHANG144♥♣T+1+0
+0.2Round 1BANANA14♥♠K=+0
+0.2Round 3DAISY CHAIN86♠♥K+1-11
+0.2Round 7BERNAL23NT♥2+1+1
+0.2Round 7BERNAL34♠♦A+1+0
+0.1Round 3DAISY CHAIN123NT♦4+1+13
-0.0Round 1BANANA33♦♣A+1-7
-0.2Round 2GROUP ONE TEAM155♦x♥6-1-6
-0.3Round 4NAMBAJUAN154♥♠A+1+0
-0.4Round 7BERNAL133♠♦9=+0
-0.6Round 4NAMBAJUAN273♣♠3-3+6
-0.6Round 7BERNAL62♠♣4+1-1
-0.7Round 3DAISY CHAIN14♠♣K=+0
-0.7Round 3DAISY CHAIN43♦♠6=-10
-0.7Round 3DAISY CHAIN63NT♦7+3-16
-0.7Round 8LAKO154♥♠3+1-1
-0.8Round 7BERNAL73NT♥T+1+0
-0.9Round 2GROUP ONE TEAM184♥♣A=+0
-0.9Round 3DAISY CHAIN53♦♦J+1+0
-1.1Round 8LAKO282♥♦2=-1
-1.2Round 2GROUP ONE TEAM194♠♦A=+0
-1.4Round 2GROUP ONE TEAM223♠♠J+1-10
-1.7Round 2GROUP ONE TEAM244♠♦4+1-1
-1.7Round 8LAKO202♥♦T=+0
-1.7Round 8LAKO273♥♠A=-7
-1.8Round 5ZHANG12♣♦J-1-5
-1.8Round 8LAKO213♥♠2-1-5
-1.9Round 4NAMBAJUAN245♣♣9=+11
-2.3Round 5ZHANG51♠♣A=-5
-2.3Round 5ZHANG93♣♥K-3-1
-2.6Round 1BANANA64♠♣Q-4-2
-2.6Round 1BANANA123♦♠2=+1
-2.6Round 6ALICE203NT♥T=+1
-2.8Round 2GROUP ONE TEAM285♦♠K-3+8
-2.9Round 8LAKO163NT♠K-1-10
-3.0Round 4NAMBAJUAN192♥♣K-1-5
-3.4Round 1BANANA23NT♥8=+1
-3.6Round 5ZHANG135♦♠2=+2
-3.9Round 7BERNAL114♥♠K-2-6
-4.0Round 1BANANA44♠♦4-2-8
-4.1Round 4NAMBAJUAN262♦♦9+1-6
-4.1Round 6ALICE283NT♥A-2-6
-4.3Round 4NAMBAJUAN184♠x♥8=-4
-4.6Round 5ZHANG43NT♠Q-2-16
-4.7Round 7BERNAL123NT♣J=-7
-4.7Round 8LAKO232NT♥4-2-13
-4.8Round 3DAISY CHAIN23NT♠9+1+0
-5.3Round 6ALICE264♥♦Q=+1
-6.2Round 3DAISY CHAIN143NT♠K-1-14
-6.4Round 8LAKO193NTx♥5-2-4
-6.6Round 7BERNAL43NT♥K=+1
-7.1Round 6ALICE253NT♠9-2-8
-8.8Round 3DAISY CHAIN36♠♥3=+0
-11.9Round 8LAKO266♥♣A-2-13
-14.3Round 1BANANA77NTx♦A-1-17