OZIBKO Hubert · POLAND U16

326rank
-30.7Butler · 80 bds
-0.38per board
±5.1swing
-1.29vs par /bd · #407/428
-0.48adjusted /bd
Butler per round: -43.3 9.9 13.6 -9.5 8.9 -24 -11.9 25.6by round

vs par split: bidding -0.17 · play -1.11

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -0.48/bd

Card play — on target: opening leads 100.0% #1 of 428 · declarer play 66.7% #343 of 428 · defence 65.6% #418 of 428

Bidding activity — not a pass: 52.6% #20 of 428 (121/230)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (6)100.0% (16)
Declarer play58.3% (12)73.3% (15)
Defence50.0% (8)70.8% (24)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 100.0% (8) · ♦ 100.0% (4) · ♣ 100.0% (4)

vs par by strain: NT -2.64 (22) · a suit -0.78 (58)

vs par by level: part-score +0.15 (26) · game -1.21 (47) · slam -7.14 (7)

By role: declaring -0.80/bd (-3.21 vs par · 48) · defending +0.24/bd (+1.59 vs par · 32)

By vulnerability: vulnerable +0.34/bd (+0.12 vs par · 41) · not vulnerable -1.14/bd (-2.77 vs par · 39)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2J.MichalskiM.Larsen – D.BrandgaardClosed10-43.3-4.33-6.40
Round 3M.BlicharzV.Marini – P.CaffarenaClosed10+9.9+0.99+1.60
Round 4M.BlicharzC.Branzoiu – R.GheorgheClosed10+13.6+1.36+2.50
Round 5M.BlicharzE.Jepsen – S.EkenbergClosed10-9.5-0.95-0.90
Round 7J.MichalskiR.Zaleski – D.AttanasioClosed10+8.9+0.89-1.80
Round 8M.BlicharzR.Boeddeker – F.ZarkeschClosed10-24.0-2.40-3.70
Round 9M.BlicharzS.Jesse – O.FarwigClosed10-11.9-1.19-2.20
Round 10M.BlicharzN.Man – S.TsengClosed10+25.6+2.56+0.60

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
+14.0Round 10BANANAS96♣♠7=+13
+9.9Round 4AMBRA45♥♠J+1+13
+8.9Round 9CARDSAGAINSTURSANITY213NT♥6-3+10
+8.7Round 8BOHNANZAR203♥x♠K-2+9
+7.3Round 4AMBRA64♠♥2=+3
+7.2Round 7BRENO26♠♠7+1-13
+6.4Round 3ITA WILD BOYS214♠♦J-3+11
+6.2Round 4AMBRA104♥♥9-3+4
+6.0Round 5GUPTA204♦♠K+1+15
+5.5Round 4AMBRA24♠♥3=+12
+5.5Round 7BRENO86♠♦Q+1-11
+5.3Round 4AMBRA75♦x♥A-2+8
+5.1Round 3ITA WILD BOYS233NT♣Q-1+6
+4.7Round 5GUPTA183♥♥T=+7
+4.7Round 10BANANAS26♥♠8=-11
+3.7Round 3ITA WILD BOYS243NT♣6-2+5
+2.9Round 9CARDSAGAINSTURSANITY292♠♥4-2+2
+2.7Round 3ITA WILD BOYS284♠♦T=+3
+2.4Round 4AMBRA95♣x♦7=+10
+2.3Round 7BRENO73♦♠5-5+9
+2.2Round 10BANANAS13♦♠K-2+0
+2.0Round 8BOHNANZAR113♦♣J-3+1
+1.8Round 3ITA WILD BOYS292♥♥3+2+1
+1.8Round 3ITA WILD BOYS303NT♣T+1+0
+1.8Round 7BRENO52♠♦Q+1+1
+1.6Round 10BANANAS33NT♦T+3+1
+1.5Round 10BANANAS54♠♣2+3-5
+1.3Round 8BOHNANZAR123NT♥Q=+0
+1.3Round 10BANANAS44♠♣6+1+0
+1.2Round 7BRENO62♥♣T-1+0
+1.0Round 9CARDSAGAINSTURSANITY263NT♦4+2+0
+1.0Round 10BANANAS63♦♣6+1+7
+0.9Round 10BANANAS74♥♦9-1+6
+0.8Round 5GUPTA166♥♦Q=+0
+0.6Round 7BRENO94♥♦8+1+0
+0.6Round 8BOHNANZAR164♥♦8=+1
+0.5Round 3ITA WILD BOYS272♠♥5=+5
+0.5Round 7BRENO42♥♥3-2+2
+0.2Round 5GUPTA112♦♥9-1+2
+0.2Round 7BRENO14♠♥K=+0
+0.2Round 10BANANAS85♣♠8-1-5
-0.1Round 2DEAD BIRDS CLUB153♥♦7=-10
-0.1Round 3ITA WILD BOYS223NT♥5+1+0
-0.4Round 5GUPTA134♠♣J+1-13
-0.4Round 5GUPTA193♥♠4=-1
-0.5Round 9CARDSAGAINSTURSANITY224♥♦5=-1
-0.6Round 2DEAD BIRDS CLUB161NT♠9-1-4
-1.0Round 2DEAD BIRDS CLUB172NT♠Q-2-5
-1.3Round 4AMBRA33NT♥2-1-6
-1.4Round 8BOHNANZAR184♥♠A=+0
-1.5Round 2DEAD BIRDS CLUB195♠♦6=+0
-1.6Round 9CARDSAGAINSTURSANITY243♠♥K+1-4
-1.8Round 10BANANAS101NT♠2-1+0
-1.9Round 9CARDSAGAINSTURSANITY253NT♥K=+1
-2.0Round 5GUPTA171NT♦Q-1+1
-2.4Round 2DEAD BIRDS CLUB114♠♥2-1-10
-2.7Round 7BRENO32♠♥A=-6
-2.8Round 9CARDSAGAINSTURSANITY274♥x♠8-1+0
-3.2Round 9CARDSAGAINSTURSANITY303♦♥T-2-8
-3.3Round 8BOHNANZAR153NT♣4+3-11
-3.4Round 5GUPTA143♦♥7+1-1
-3.9Round 2DEAD BIRDS CLUB124♥♦T-2-8
-4.0Round 5GUPTA153NT♥8-1-6
-5.1Round 4AMBRA54♠x♣A-2+0
-5.3Round 9CARDSAGAINSTURSANITY283NT♦7-1-10
-5.7Round 2DEAD BIRDS CLUB184♥♣4+1-1
-5.7Round 4AMBRA15♥x♠8-2-5
-5.9Round 3ITA WILD BOYS255♥♠9+1-5
-6.1Round 3ITA WILD BOYS262♠♣Q+2-10
-6.8Round 8BOHNANZAR193NT♥5=-7
-7.7Round 7BRENO104♥♣K+1+0
-8.1Round 2DEAD BIRDS CLUB133NT♠4-2-8
-8.2Round 8BOHNANZAR133♥x♠J-2-9
-8.3Round 8BOHNANZAR143NT♦T=-7
-8.6Round 8BOHNANZAR176♥♠A-1-14
-9.2Round 2DEAD BIRDS CLUB143NT♦K=-7
-9.4Round 9CARDSAGAINSTURSANITY234♠♦2-1-12
-10.8Round 2DEAD BIRDS CLUB203NT♥4+1-11
-10.9Round 4AMBRA86♠x♥T-1-14
-11.0Round 5GUPTA124♠♠3-1-13