NAWROCKI Piotr · Connector

34rank
-3.9Butler · 90 bds
-0.04per board
±4.3swing
+0.52vs par /bd · #25/66
+0.03adjusted /bd
Butler per round: -6.2 0.8 15.8 17.3 -27.6 5.8 -18.8 -7.2 16.2by round

vs par split: bidding +0.42 · play +0.10

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted +0.03/bd

Card play — on target: opening leads 68.0% #57 of 66 · declarer play 76.9% #26 of 66 · defence 84.1% #46 of 66

Card play by contract type — on target
vs NTvs a suit
Opening leads75.0% (8)64.7% (17)
Declarer play80.0% (10)75.0% (16)
Defence93.3% (15)79.3% (29)

Opening leads by suit led: ♠ 55.6% (9) · ♥ 75.0% (4) · ♦ 60.0% (5) · ♣ 85.7% (7)

vs par by strain: NT +1.45 (31) · a suit +0.03 (59)

vs par by level: part-score +1.06 (34) · game +0.21 (53) · slam +0.00 (3)

By role: declaring +0.44/bd (-0.52 vs par · 46) · defending -0.55/bd (+1.61 vs par · 44)

By vulnerability: vulnerable -0.26/bd (-0.40 vs par · 45) · not vulnerable +0.17/bd (+1.44 vs par · 45)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.WiankowskiM.Di Franco – A.MannoClosed10-6.2-0.62-0.70
Round 3P.WiankowskiI.Herbst – O.HerbstOpen10+0.8+0.08+1.30
Round 4P.WiankowskiG.Steenbakkers – P.IjsselmuidenClosed10+15.8+1.58+2.60
Round 5P.WiankowskiO.Rimstedt – M.RimstedtOpen10+17.3+1.73+3.70
Round 6P.WiankowskiB.Nab – B.DrijverOpen10-27.6-2.76-1.30
Round 7P.WiankowskiD.Tal – N.TalOpen10+5.8+0.58+4.00
Round 9P.WiankowskiP.King – A.McintoshOpen10-18.8-1.88-2.30
Round 10P.WiankowskiA.Kindsbekken – R.VollClosed10-7.2-0.72-1.50
Round 11P.WiankowskiG.Matushko – J.KhokhlovClosed10+16.2+1.62-1.10

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
+15.1Round 5Harplinge BK186♣x♦K=+15
+13.5Round 4BC’t Onstein 231♦x♦10-4+12
+9.9Round 3Bareket Team305♣x♥7=+6
+9.0Round 4BC’t Onstein 273♠♦3+2+15
+7.0Round 5Harplinge BK193NT♠10-2+13
+6.8Round 9Black - Engl. Champion231NTx♥7+1+6
+5.5Round 11Lazy183NT♣2=+0
+4.9Round 11Lazy173NT♣9+1+11
+4.9Round 11Lazy204♣♦A-2+2
+4.5Round 1Idea Bridge Torino81NTx♦4=+7
+4.4Round 5Harplinge BK162♦♠3=+5
+4.3Round 7Zack – Israeli Champion15♠♣J+2+10
+4.2Round 4BC’t Onstein 263NT♠K=-2
+4.2Round 9Black - Engl. Champion244♠♣J-1+10
+4.1Round 9Black - Engl. Champion277♣♣2=-2
+3.0Round 6BC’t Onstein 1272♥♥5-2+5
+2.9Round 11Lazy191NT♦J-2+1
+2.7Round 11Lazy156♥♣10+1-13
+2.6Round 4BC’t Onstein 2104♠♦3+1+0
+2.5Round 7Zack – Israeli Champion65♣♥A=-1
+1.8Round 5Harplinge BK203NT♣2+3+1
+1.8Round 6BC’t Onstein 1214♠♠9-1+5
+1.7Round 7Zack – Israeli Champion34♠♦7=+0
+1.6Round 3Bareket Team213♥♥8=+1
+1.2Round 1Idea Bridge Torino94♣♠5=+0
+1.0Round 3Bareket Team231NT♣A+1+6
+1.0Round 5Harplinge BK123NT♣3+2+0
+1.0Round 7Zack – Israeli Champion43♦♥10+1+0
+1.0Round 10Sunndalsøra54♠♥9+1+0
+0.9Round 11Lazy134♥♦7+1+0
+0.8Round 7Zack – Israeli Champion81NT♠8=+2
+0.6Round 5Harplinge BK143NT♠6+1+11
+0.5Round 1Idea Bridge Torino62NT♦A=-1
+0.5Round 7Zack – Israeli Champion104♥♦4=+0
+0.2Round 3Bareket Team242♣♦3+1-1
+0.2Round 4BC’t Onstein 251NT♥2-3+1
+0.2Round 6BC’t Onstein 1243NT♠J+1+0
+0.1Round 1Idea Bridge Torino104♠♦K+1+0
+0.1Round 5Harplinge BK134♥♥7+1+0
+0.0Round 4BC’t Onstein 243NT♠4-2+7
+0.0Round 6BC’t Onstein 1304♠♦5=+3
+0.0Round 7Zack – Israeli Champion24♥♠4+2+11
-0.1Round 3Bareket Team252NT♠3=+0
-0.1Round 10Sunndalsøra34♠♦Q=+0
-0.1Round 10Sunndalsøra84♠♥J=+0
-0.2Round 4BC’t Onstein 294♠♣9+1+1
-0.3Round 4BC’t Onstein 224NT♦J=-1
-0.4Round 1Idea Bridge Torino73NT♦5+1+0
-0.4Round 3Bareket Team281NT♠4+2+1
-0.4Round 7Zack – Israeli Champion94♥♣9+2+17
-0.5Round 3Bareket Team291NT♦A-4+5
-0.5Round 5Harplinge BK114♥♠K+1+0
-0.5Round 6BC’t Onstein 1264♥♦2=-1
-0.5Round 11Lazy113NT♥J-1-10
-0.5Round 11Lazy162♠♦J-2+1
-0.7Round 10Sunndalsøra74♠♠5+2-12
-0.9Round 10Sunndalsøra102♥♥5-1-5
-1.0Round 1Idea Bridge Torino12NT♠K=+0
-1.0Round 10Sunndalsøra14♠♥J+1+0
-1.1Round 3Bareket Team272♠♥9-3+7
-1.1Round 7Zack – Israeli Champion54♠♣8+1+0
-1.1Round 10Sunndalsøra41NT♣2-1+0
-1.2Round 1Idea Bridge Torino33♠♥K=+0
-1.2Round 9Black - Engl. Champion263♠♠3=-6
-1.3Round 10Sunndalsøra93NT♠10+2+0
-1.5Round 10Sunndalsøra22♥♣K-1+0
-1.5Round 10Sunndalsøra65♣♠Q=+2
-1.5Round 11Lazy122♥♠Q=-1
-1.9Round 9Black - Engl. Champion302♠♥K+1-6
-2.0Round 1Idea Bridge Torino44♠♣A=-13
-3.1Round 9Black - Engl. Champion215♣♠7-1-6
-3.1Round 11Lazy141♠♣8+3-2
-3.3Round 3Bareket Team223NT♠Q-2-6
-3.3Round 6BC’t Onstein 1291♠♦3-3-4
-3.4Round 1Idea Bridge Torino54♠♣5+1+0
-3.5Round 7Zack – Israeli Champion73NT♦J+1+1
-4.5Round 1Idea Bridge Torino23NT♣4=+0
-4.5Round 5Harplinge BK173NT♠4=+1
-5.0Round 4BC’t Onstein 215♦x♣K-2+0
-5.0Round 6BC’t Onstein 1283NT♣2+2-2
-5.6Round 9Black - Engl. Champion254♥♣6=-3
-5.8Round 6BC’t Onstein 1234♥♠8=+0
-6.0Round 9Black - Engl. Champion284♣♥K+1-6
-6.5Round 3Bareket Team264♠♣3-1-6
-7.5Round 6BC’t Onstein 1223♣x♣K-3-9
-7.7Round 5Harplinge BK155♦x♠K-1-9
-7.7Round 9Black - Engl. Champion222♠♥K-2+0
-8.2Round 4BC’t Onstein 283NT♠4=-7
-8.4Round 9Black - Engl. Champion294♠♥Q=-10
-10.5Round 6BC’t Onstein 1255♦♠3-1-10