HAAG Matthew · VALIO

413rank
-28.6Butler · 112 bds
-0.26per board
±4.7swing
-0.02vs par /bd · #305/599
-0.12adjusted /bd
Butler per round: 5.9 1.5 6.5 -21.6 -7.2 -17.6 0.1 3.8by round

vs par split: bidding +0.38 · play -0.39

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 86.2% #107 of 599 · declarer play 90.0% #24 of 599 · defence 83.9% #389 of 599

Bidding activity — not a pass: 38.8% #462 of 599 (123/317)

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)86.4% (22)
Declarer play100.0% (5)86.7% (15)
Defence66.7% (15)90.2% (41)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 90.0% (10) · ♦ 100.0% (9) · ♣ 66.7% (3)

vs par by strain: NT -1.66 (29) · a suit +0.55 (83)

vs par by level: part-score -1.15 (41) · game +0.11 (62) · slam +4.22 (9)

By role: declaring +0.10/bd (-2.77 vs par · 56) · defending -0.60/bd (+2.73 vs par · 56)

By vulnerability: vulnerable -0.22/bd (-0.84 vs par · 56) · not vulnerable -0.29/bd (+0.80 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.KovachevJ.Adamczak – W.TokarskiOpen14+5.9+0.42+1.07
Round 2V.KovachevL.Naber – D.VozabalOpen14+1.5+0.11-0.21
Round 3V.KovachevA.Birman – D.PadonOpen14+6.5+0.46+0.00
Round 4V.KovachevG.Winkler – B.SzegediOpen14-21.6-1.54-1.71
Round 5V.KovachevX.Friesen – R.GoorOpen14-7.2-0.51-2.00
Round 6V.KovachevJ.Stamatov – I.NanevOpen14-17.6-1.26+2.21
Round 7V.KovachevS.Hoyland – S.HoylandOpen14+0.1+0.01+2.14
Round 8V.KovachevG.Donati – G.PercarioOpen14+3.8+0.27-1.64

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
+11.2Round 7SUPER MIX NORWAY136♣♠7-1+12
+9.3Round 5YES YOUP CAN53♦x♦A=+11
+8.6Round 7SUPER MIX NORWAY44♥♠2=+10
+7.9Round 1AZS UW U2133NT♣7+1+7
+7.8Round 1AZS UW U2163♠♥J-5+8
+7.8Round 7SUPER MIX NORWAY66♣♥K=+7
+7.1Round 3RESILIENT14♥♦K=+8
+6.6Round 7SUPER MIX NORWAY14♠♥K-4+12
+6.4Round 8VINCI276♠♦6+1-11
+6.0Round 2CZEST154♠♥J=-17
+6.0Round 2CZEST163♠x♣4-1+13
+5.0Round 5YES YOUP CAN24♠♥Q-1+6
+5.0Round 5YES YOUP CAN102♠♥5+1+1
+4.9Round 2CZEST284♥♦J-1+10
+4.8Round 2CZEST184♠x♦9-1+11
+4.6Round 4HUNGARY163NT♦4-1+5
+4.4Round 3RESILIENT113NT♥Q=-1
+4.2Round 1AZS UW U21132NT♥3-1+12
+4.1Round 6BULGARIA216NT♠9+1+13
+3.7Round 4HUNGARY282♥x♠3-3+4
+3.6Round 1AZS UW U2143NT♠3-3+4
+3.5Round 1AZS UW U2194♥♦T-1+6
+3.5Round 3RESILIENT144♠♠3=+3
+3.5Round 8VINCI253NT♥3+1+1
+3.3Round 6BULGARIA206♠♥6-1+13
+3.1Round 2CZEST204♠♥T=-1
+3.1Round 7SUPER MIX NORWAY122♥♣2=+12
+3.0Round 3RESILIENT34♠♦A+1+4
+3.0Round 8VINCI263NT♠3-1+6
+2.9Round 6BULGARIA226♥♠2+1+2
+2.9Round 8VINCI205♣♠6=+13
+2.8Round 4HUNGARY273♦♥6-4+2
+2.7Round 2CZEST213NT♦5=+3
+2.7Round 8VINCI165♣x♠A+1+4
+2.6Round 4HUNGARY234♥♦4=+0
+2.4Round 1AZS UW U21112♥♣A=+0
+2.1Round 5YES YOUP CAN64♠♦4-1+5
+2.1Round 5YES YOUP CAN73♥♠K-2+2
+2.1Round 6BULGARIA163NT♠2-3+2
+2.0Round 2CZEST264♠♥3+1+0
+1.9Round 4HUNGARY262♠♦K+1+0
+1.9Round 8VINCI222♥♦J+2-8
+1.9Round 8VINCI244♠♦5+3+10
+1.8Round 3RESILIENT81♥♦T+3+6
+1.7Round 1AZS UW U2111NT♦7=-1
+1.7Round 7SUPER MIX NORWAY101♥x♥T=+1
+1.7Round 8VINCI234NT♦9+1+0
+1.2Round 3RESILIENT23NT♠A+3-10
+1.1Round 1AZS UW U21144♠♠2-1+10
+0.9Round 3RESILIENT101NT♥7+2-10
+0.9Round 5YES YOUP CAN144♠x♥A-1-5
+0.2Round 4HUNGARY183NT♦Q+2+0
+0.2Round 4HUNGARY213NT♦K=+1
+0.1Round 8VINCI282♠♥J=+0
-0.0Round 6BULGARIA153NT♦J+1+0
+0.0Round 6BULGARIA254♣♥2=-9
-0.3Round 2CZEST222NT♥7-1-4
-0.3Round 7SUPER MIX NORWAY82♠♣7=-1
-0.4Round 3RESILIENT94♦♥A=-1
-0.4Round 4HUNGARY154♥♣A=+0
-0.5Round 4HUNGARY193♥♠K-2-1
-0.6Round 1AZS UW U2182♦♥8=+1
-0.6Round 5YES YOUP CAN81NT♦2+2-1
-0.8Round 3RESILIENT122♥♣5+1+10
-1.3Round 8VINCI213♦♠T+1-7
-1.4Round 3RESILIENT44♠♦K+2+13
-1.4Round 6BULGARIA272♠♥J=-5
-1.5Round 3RESILIENT65♦♥3=+0
-1.5Round 6BULGARIA183♠♣9-1+2
-1.5Round 8VINCI175♦♠T=+2
-1.8Round 5YES YOUP CAN44♠♣A+2-9
-2.1Round 6BULGARIA264♠x♥K-1+10
-2.2Round 2CZEST244♥♦2+1+0
-2.2Round 8VINCI154♥♣3+3-10
-2.3Round 6BULGARIA243♣♦K-1-4
-2.3Round 7SUPER MIX NORWAY25♦♠A+1+10
-2.4Round 1AZS UW U21121♦♥4+2-5
-2.5Round 5YES YOUP CAN115♣♥3=+0
-2.8Round 3RESILIENT74♥♣5=+1
-2.9Round 5YES YOUP CAN132NT♠J+1-10
-3.0Round 1AZS UW U2155♣♣K-2-7
-3.0Round 2CZEST173NT♦8+1-4
-3.1Round 6BULGARIA193NT♥9=+1
-3.2Round 5YES YOUP CAN32NT♦A-1-5
-3.2Round 5YES YOUP CAN124♥♣Q+1+0
-3.2Round 7SUPER MIX NORWAY113♠♣A=+0
-3.3Round 6BULGARIA234♠♥2=+0
-3.4Round 1AZS UW U2174♠♥T=-9
-3.5Round 2CZEST253♦♣3-2+0
-3.9Round 3RESILIENT134♥♦K+3-17
-4.1Round 2CZEST193NT♦J-1-5
-4.3Round 7SUPER MIX NORWAY55♦♠K=+0
-4.6Round 3RESILIENT55♥x♠2-1-6
-4.8Round 1AZS UW U21102♠♣J+2+1
-5.2Round 4HUNGARY224♥♣K-1-6
-5.2Round 7SUPER MIX NORWAY33NT♠6-1-12
-5.3Round 4HUNGARY246♠♥Q=+0
-6.0Round 8VINCI194♠x♣6-2-12
-6.5Round 7SUPER MIX NORWAY93♦♠A+2-10
-7.0Round 2CZEST276♣♦Q=+2
-7.8Round 4HUNGARY203♣♦A-2-8
-7.8Round 5YES YOUP CAN15♦x♠A-3-12
-7.9Round 2CZEST233NT♥J-4-11
-8.0Round 6BULGARIA285♣♣2+1+13
-8.1Round 7SUPER MIX NORWAY76♥♥2=+0
-8.3Round 4HUNGARY173♥♣A-1-11
-8.3Round 6BULGARIA173NT♥K=-7
-9.0Round 7SUPER MIX NORWAY143♣x♥9=-11
-9.3Round 8VINCI183NT♣6+2-11
-9.6Round 5YES YOUP CAN92NTx♥K=-11
-10.1Round 4HUNGARY252♠x♠6+1-10
-12.1Round 1AZS UW U2125♥x♦J-4-12