Kathrine BERTHEAU · SWEDEN

214rank
-13.7Butler · 50 bds
-0.27per board
±5.0swing
-0.08vs par /bd · #151/265
+0.32adjusted /bd
Butler per round: 25.1 -14.2 -7.1 -7.4 -10.1by round

vs par split: bidding -0.62 · play +0.54

Strength of schedule: opponents averaged +0.59/bd (a tough draw) → opponent-adjusted +0.32/bd

Card play — on target: opening leads 68.4% #241 of 265 · declarer play 90.9% #12 of 265 · defence 69.7% #258 of 265

Bidding activity — not a pass: 39.2% #178 of 265 (56/143)

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)75.0% (12)
Declarer play66.7% (3)100.0% (8)
Defence66.7% (9)70.8% (24)

Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (1) · ♦ 57.1% (7) · ♣ 85.7% (7)

vs par by strain: NT -1.40 (15) · a suit +0.49 (35)

vs par by level: part-score -0.41 (17) · game -0.45 (31) · slam +8.50 (2)

By role: declaring -0.51/bd (-3.77 vs par · 17) · defending -0.15/bd (+1.82 vs par · 33)

By vulnerability: vulnerable -0.88/bd (-0.61 vs par · 26) · not vulnerable +0.38/bd (+0.50 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 4Markus BERTHEAUBjorn JANSON – Anne GLADIATOROpen10+25.1+2.51+2.10
Round 5Markus BERTHEAUMichal KLUKOWSKI – Justyna ZMUDAClosed10-14.2-1.42-1.10
Round 6Markus BERTHEAUBen HANDLEY-PRITCHARD – Maggie KNOTTENBELTOpen10-7.1-0.71-1.40
Round 7Markus BERTHEAUOrhan TOPAL – Asli ACARClosed10-7.4-0.74+0.80
Round 8Markus BERTHEAUAleksis ZALITIS – Margaret BRAUNClosed10-10.1-1.01-0.80

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
+14.4Round 7ISTANBUL13♥xx♠2-3+16
+11.7Round 4MIXED SIGNALS76♥♦T-1+17
+10.5Round 4MIXED SIGNALS14♠♣6=+12
+8.8Round 8ESTONIA124♠♣K-1+10
+8.5Round 6SUSHI BELT246♥♠6=+0
+6.6Round 4MIXED SIGNALS35♦♣K-1+10
+5.0Round 6SUSHI BELT284♠♣Q-1+6
+4.4Round 6SUSHI BELT291NT♦5+3+10
+3.9Round 5EDMONDS114♥♠3-1+4
+3.6Round 4MIXED SIGNALS43NT♦5=-1
+3.2Round 7ISTANBUL34♠♥Q-1+12
+2.9Round 8ESTONIA143NT♣J=-1
+2.4Round 5EDMONDS134♥♣2-1+6
+1.2Round 7ISTANBUL81NT♠5-1+4
+1.2Round 8ESTONIA173NT♣8-1+10
+0.9Round 8ESTONIA113♥♣3-1-2
+0.8Round 5EDMONDS184♥♥7=+0
+0.6Round 6SUSHI BELT261NT♠7=-1
+0.5Round 4MIXED SIGNALS104♥♣8-1+1
+0.4Round 7ISTANBUL103♣♠A+2+15
+0.3Round 5EDMONDS142♠♣A-2+1
-0.0Round 4MIXED SIGNALS85♦♥J-1-4
+0.0Round 5EDMONDS154♠♦2=+0
-0.3Round 7ISTANBUL24♠♦3+1+0
-0.7Round 8ESTONIA192♦♣6-1-1
-1.0Round 4MIXED SIGNALS94♠♥6=+0
-1.7Round 4MIXED SIGNALS22♥♦A=-1
-2.0Round 4MIXED SIGNALS54♥♦K+2-11
-2.0Round 5EDMONDS164♥♣K+1+0
-2.4Round 7ISTANBUL61NT♣6+2-2
-2.6Round 6SUSHI BELT301NT♣7-1-4
-2.8Round 8ESTONIA202♠♣2+2-8
-3.0Round 8ESTONIA133NT♦K+3-1
-3.1Round 4MIXED SIGNALS62♥♦2+2-2
-3.1Round 7ISTANBUL44♥♠2+2-2
-3.2Round 6SUSHI BELT212♠♠A-1-5
-3.4Round 6SUSHI BELT223NT♦T+1-1
-3.7Round 6SUSHI BELT252♦♠J-2-11
-3.9Round 5EDMONDS203NT♥K-1-13
-4.1Round 5EDMONDS175♦♣3=-3
-4.7Round 5EDMONDS193NT♦T=+1
-4.8Round 8ESTONIA163♠♦3=-7
-5.4Round 7ISTANBUL53NT♣A-2-9
-5.8Round 8ESTONIA184♠♣K=+1
-6.2Round 6SUSHI BELT273NT♠5+1+1
-6.5Round 6SUSHI BELT234♥♠2-3-9
-6.8Round 8ESTONIA152♣x♠6+1-9
-6.9Round 5EDMONDS124♥♥6-2-7
-7.0Round 7ISTANBUL75♣x♠K-1-12
-8.4Round 7ISTANBUL93NT♥9-3-14