RETTER Koren · LAKO

3rank

+117.1Butler · 112 bds

+1.05per board

±4.6swing

+1.37vs par /bd · #9/210

+1.26adjusted /bd

by round

vs par split: bidding +0.88 · play +0.48

Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +1.26/bd

Card play — on target: opening leads 76.9% #148 of 210 · declarer play 82.9% #50 of 210 · defence 87.3% #55 of 210

Bidding activity — not a pass: 44.9% #67 of 210 (142/316)

Card play by contract type — on target
	vs NT	vs a suit
Opening leads	72.7% (11)	80.0% (15)
Declarer play	78.6% (14)	85.7% (21)
Defence	90.0% (20)	85.7% (35)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 100.0% (4) · ♦ 75.0% (4) · ♣ 50.0% (8)

vs par by strain: NT +1.50 (38) · a suit +1.30 (74)

vs par by level: part-score +1.83 (42) · game +1.48 (62) · slam -2.00 (8)

By role: declaring +1.00/bd (-1.07 vs par · 57) · defending +1.09/bd (+3.89 vs par · 55)

By vulnerability: vulnerable +1.10/bd (+1.84 vs par · 56) · not vulnerable +0.99/bd (+0.89 vs par · 56)

By round↑ top

Round	Partner	Opponents	Room	Bds	Butler	Avg	vs par
Round 1	L.Petelko	B.Aslan – H.Ozgur	Closed	14	+18.0	+1.29	+2.71
Round 2	L.Petelko	L.Care – G.Delle Cave	Closed	14	+17.9	+1.28	+1.29
Round 3	L.Petelko	C.Alpert – A.Versace	Closed	14	+8.5	+0.61	+0.07
Round 4	L.Petelko	L.Goldberg – U.Goldberg	Closed	14	+9.1	+0.65	+0.00
Round 5	L.Petelko	P.Franceschetti – H.Setton	Closed	14	+18.8	+1.34	+3.43
Round 6	L.Petelko	M.Wrobel – J.Kalisoras	Closed	14	+36.2	+2.59	+2.57
Round 7	L.Petelko	J.Sigsgaard – D.Tylvad	Closed	14	+1.0	+0.07	-1.36
Round 8	L.Petelko	C.Madsen – P.Bertheau	Closed	14	+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.

Butler	Round	Opponents	Bd	Contract	Lead	Res	vs par
+11.9	Round 8	LUNDBERG	26	6♥	♣A	-2	+13
+11.3	Round 2	CARE	18	4♥	♣A	-1	+12
+11.0	Round 7	2 MANY GINGERS	3	6♠	♣2	-1	+11
+10.3	Round 6	EMI	18	4♠	♣A	=	+11
+9.9	Round 2	CARE	28	5♦	♠K	=	+14
+9.2	Round 6	EMI	20	3NT	♠6	-1	+12
+9.0	Round 3	BERNAL	10	3NT	♥2	=	+10
+8.9	Round 3	BERNAL	4	3NT	♣6	+1	+1
+8.3	Round 1	ALICE	5	6♣	♠Q	-1	+13
+7.2	Round 6	EMI	25	3NT	♦A	+1	+11
+6.8	Round 5	DAISY CHAIN	14	1NT	♣2	+3	+7
+6.7	Round 5	DAISY CHAIN	2	4♠x	♦K	=	+5
+6.7	Round 5	DAISY CHAIN	8	6♥	♦8	=	+0
+6.6	Round 7	2 MANY GINGERS	4	3NT	♦4	=	-1
+6.4	Round 8	LUNDBERG	19	3NTx	♥5	-2	+4
+6.2	Round 4	GOLDBERG	23	2♦x	♥T	=	+7
+5.0	Round 4	GOLDBERG	21	2♠	♥T	=	+12
+4.7	Round 8	LUNDBERG	23	2NT	♥4	-2	+13
+4.6	Round 5	DAISY CHAIN	4	3NT	♠Q	-2	+16
+4.6	Round 6	EMI	27	3NT	♠K	+1	+0
+4.5	Round 2	CARE	19	3♠	♣Q	+2	+6
+4.5	Round 6	EMI	26	2♠	♦Q	+2	+10
+4.1	Round 1	ALICE	2	3NT	♥2	+1	+0
+4.0	Round 1	ALICE	4	4♠	♥6	-2	+8
+3.9	Round 1	ALICE	7	4♥	♠6	+2	+13
+3.7	Round 2	CARE	27	3NT	♦3	+2	+0
+3.6	Round 1	ALICE	12	3♥	♣2	=	+0
+3.6	Round 5	DAISY CHAIN	13	5♦	♠3	=	-2
+3.5	Round 4	GOLDBERG	24	4♥	♠3	+1	-10
+3.5	Round 7	2 MANY GINGERS	8	1NT	♦2	=	+5
+3.0	Round 3	BERNAL	3	4♠	♥J	+1	+11
+2.9	Round 4	GOLDBERG	28	3NT	♠7	-2	+8
+2.9	Round 8	LUNDBERG	16	3NT	♠K	-1	+10
+2.6	Round 1	ALICE	6	2♠	♣Q	-4	+2
+2.6	Round 6	EMI	15	2♠	♣K	-1	+0
+2.3	Round 6	EMI	22	4♥	♣J	-1	+5
+2.3	Round 6	EMI	28	2NT	♥T	=	+0
+2.2	Round 2	CARE	26	2♠	♥3	+1	+10
+2.0	Round 5	DAISY CHAIN	3	2♠	♥3	-1	+5
+1.9	Round 6	EMI	23	4♠	♣Q	+2	+1
+1.8	Round 5	DAISY CHAIN	1	4♦	♥A	-1	+5
+1.8	Round 6	EMI	17	4♥	♣K	=	+3
+1.8	Round 6	EMI	21	3♣	♦4	=	+1
+1.8	Round 8	LUNDBERG	21	3♥	♠2	-1	+5
+1.7	Round 8	LUNDBERG	20	2♥	♦T	=	+0
+1.7	Round 8	LUNDBERG	27	3♥	♠A	=	+7
+1.6	Round 2	CARE	17	2♠	♥8	+2	-4
+1.6	Round 6	EMI	19	3♠	♥7	=	+1
+1.5	Round 4	GOLDBERG	20	2♠	♦A	+2	+7
+1.2	Round 2	CARE	20	3NT	♠4	-2	+2
+1.1	Round 3	BERNAL	12	3NT	♦5	=	+13
+1.1	Round 8	LUNDBERG	28	2♥	♦2	=	+1
+1.0	Round 2	CARE	25	3NT	♦5	=	+2
+0.8	Round 5	DAISY CHAIN	6	4♥	♣2	+1	+0
+0.8	Round 7	2 MANY GINGERS	2	4♠	♦8	+1	+0
+0.8	Round 7	2 MANY GINGERS	7	3NT	♥J	+1	+0
+0.7	Round 4	GOLDBERG	25	3NT	♠3	+1	+1
+0.7	Round 8	LUNDBERG	15	4♥	♠3	+1	+1
+0.6	Round 3	BERNAL	9	4♣	♣2	=	+7
+0.6	Round 4	GOLDBERG	27	2♠	♠2	+1	-6
+0.6	Round 7	2 MANY GINGERS	6	2♠	♠6	+1	+1
+0.5	Round 1	ALICE	8	3NT	♣3	+1	+0
+0.5	Round 4	GOLDBERG	18	4♠	♥8	+1	+1
+0.4	Round 7	2 MANY GINGERS	1	5♦	♦9	=	+2
+0.4	Round 7	2 MANY GINGERS	13	3♠	♠7	=	+0
+0.3	Round 3	BERNAL	11	4♥	♦K	+1	+0
+0.3	Round 3	BERNAL	13	4♠	♣5	+1	+0
+0.3	Round 4	GOLDBERG	15	4♥	♣Q	+1	+0
+0.2	Round 3	BERNAL	8	6♠	♦4	+1	-11
+0.2	Round 7	2 MANY GINGERS	11	2♠	♦8	-1	+3
+0.0	Round 1	ALICE	3	3♦	♣A	+1	+7
-0.1	Round 4	GOLDBERG	17	2♠	♦J	+1	+0
-0.2	Round 1	ALICE	1	4♥	♣J	=	+0
-0.4	Round 1	ALICE	10	2NT	♦6	+2	-10
-0.4	Round 2	CARE	22	3♠	♣2	+2	-9
-0.5	Round 2	CARE	21	5♣x	♦2	-3	+4
-0.5	Round 7	2 MANY GINGERS	9	2♦	♣K	+2	-10
-0.7	Round 2	CARE	24	3NT	♦3	+1	+0
-0.7	Round 3	BERNAL	1	4♠	♣A	=	+0
-0.7	Round 3	BERNAL	7	2♠	♣2	+1	+0
-0.7	Round 5	DAISY CHAIN	9	1NT	♣2	-1	-2
-0.8	Round 2	CARE	23	4♠	♥K	-1	-5
-0.9	Round 3	BERNAL	5	3♦	♦3	+1	+0
-0.9	Round 4	GOLDBERG	26	2♣	♥A	=	+2
-0.9	Round 5	DAISY CHAIN	11	3NT	♥2	+1	+1
-0.9	Round 8	LUNDBERG	24	3NT	♣T	+2	+0
-1.0	Round 1	ALICE	9	1NT	♠J	-1	-2
-1.0	Round 4	GOLDBERG	19	2♥	♠J	=	+1
-1.1	Round 1	ALICE	14	3NT	♥8	+1	+1
-1.1	Round 5	DAISY CHAIN	12	4♥	♠8	+1	+0
-1.6	Round 3	BERNAL	6	3NT	♦7	+2	-16
-1.8	Round 5	DAISY CHAIN	10	2♠	♣2	-1	+1
-1.8	Round 8	LUNDBERG	18	3NT	♠2	-1	-5
-2.0	Round 7	2 MANY GINGERS	14	4♠	♠2	-2	-5
-2.4	Round 4	GOLDBERG	16	3NT	♣8	-1	-6
-2.5	Round 1	ALICE	13	2NT	♥Q	=	+1
-3.0	Round 6	EMI	24	3♥	♣Q	=	-6
-3.2	Round 7	2 MANY GINGERS	5	4♠	♦3	-3	-6
-3.5	Round 2	CARE	16	4♠	♥2	+1	+0
-3.5	Round 5	DAISY CHAIN	5	2♥	♥3	+1	-1
-3.5	Round 8	LUNDBERG	22	5♦	♠Q	=	+0
-3.8	Round 1	ALICE	11	5♦x	♣Q	-1	+5
-4.5	Round 8	LUNDBERG	17	4♠	♥A	=	-3
-4.8	Round 3	BERNAL	2	3NT	♥7	+1	+0
-5.8	Round 7	2 MANY GINGERS	12	3NT	♥Q	-1	-5
-6.2	Round 3	BERNAL	14	6♦	♥T	-1	-14
-6.2	Round 5	DAISY CHAIN	7	3NT	♠J	+2	+13
-7.7	Round 4	GOLDBERG	22	5♦x	♥A	-3	-17
-10.9	Round 6	EMI	16	6NT	♦2	-2	-13
-11.6	Round 2	CARE	15	4♥x	♠K	=	-14
-11.8	Round 7	2 MANY GINGERS	10	3NTx	♥J	-3	-14
-14.6	Round 8	LUNDBERG	25	7♣	♠A	-1	-15

Stages

Tables

Rounds

RETTER Koren · LAKO

By round↑ top

Every board — best Butler first↑ top