SUKIENNIK Artur · SPOJNIA U16 RED

134rank
-108.8Butler · 80 bds
-1.36per board
±4.4swing
-0.80vs par /bd · #106/144
-1.62adjusted /bd
Butler per round: -32.4 -9.6 -11.8 -5.7 -16.1 14.1 -2.6 -17.4 -13.1 -14.2by round

vs par split: bidding -0.36 · play -0.44

Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted -1.62/bd

Card play — on target: opening leads 82.4% #57 of 144 · declarer play 54.5% #115 of 144 · defence 82.2% #49 of 144

Bidding activity — not a pass: 46.7% #31 of 144 (85/182)

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)92.3% (13)
Declarer play42.9% (7)60.0% (15)
Defence77.8% (9)83.3% (36)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 50.0% (4) · ♦ 100.0% (8) · ♣ 100.0% (1)

vs par by strain: NT -1.05 (21) · a suit -0.71 (59)

vs par by level: part-score -1.78 (55) · game +1.36 (25)

By role: declaring -2.17/bd (-4.00 vs par · 35) · defending -0.73/bd (+1.69 vs par · 45)

By vulnerability: vulnerable -2.12/bd (-0.53 vs par · 36) · not vulnerable -0.74/bd (-1.02 vs par · 44)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.SkrobotA.Chen – J.XiaoOpen8-32.4-4.05-2.75
Round 2F.SkrobotM.Piatkowska – O.WroblewskaOpen8-9.6-1.20+0.88
Round 3F.SkrobotD.Rzeczkowski – A.JagniewskiOpen8-11.8-1.48-1.62
Round 4F.SkrobotK.Dabrowski – A.KujalowiczOpen8-5.7-0.71+2.25
Round 5F.SkrobotF.Biezunski – B.FlorkiewiczOpen8-16.1-2.01-1.00
Round 6F.SkrobotJ.Song – S.DingOpen8+14.1+1.76-2.50
Round 7F.SkrobotY.Zhang – Z.WangOpen8-2.6-0.33+0.25
Round 8F.SkrobotK.Keska – M.SchroderOpen8-17.4-2.17-0.38
Round 9F.SkrobotH.Du – Y.WangOpen8-13.1-1.64-5.12
Round 10F.SkrobotZ.Fan – S.DaiOpen8-14.2-1.77+2.00

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
+9.8Round 6CHINA SMZY SMOLEN124♠♣3=+7
+8.8Round 2AZS UW GOL GIRLS14♠♦A-2+11
+6.7Round 3SPOJNIA U16 YELLOW125♦x♠8-1+11
+6.5Round 4KL3 KBSM3233♠♦Q+3+18
+5.1Round 5AZS UW GOL13NT♦5-1+11
+5.0Round 9CHINA SMZY STAYMAN153♠♦A-1+5
+4.4Round 9CHINA SMZY STAYMAN121NT♠A-2+2
+4.1Round 7BRIDGE SCHOOL TEAM3253NT♠T-1+5
+3.7Round 3SPOJNIA U16 YELLOW111NT♠5+1+1
+3.6Round 10BRIDGE SCHOOL TEAM1262♣♦A-1+6
+3.4Round 5AZS UW GOL63NT♥T-1+10
+3.4Round 6CHINA SMZY SMOLEN173♥x♦4-2-4
+3.1Round 7BRIDGE SCHOOL TEAM3234♥♠6-1-1
+2.7Round 6CHINA SMZY SMOLEN132NT♠9=+0
+2.7Round 8KLUB LOGICZNY 132♠♣9=-1
+2.4Round 9CHINA SMZY STAYMAN111NT♦T=+8
+2.2Round 1JACK224♣♦A-1+5
+2.2Round 10BRIDGE SCHOOL TEAM1243♦♠A-4+2
+1.7Round 6CHINA SMZY SMOLEN113NT♦3-4-6
+1.6Round 4KL3 KBSM3284♦♥K-1+5
+1.3Round 8KLUB LOGICZNY 181♦♠7+4-6
+1.2Round 1JACK252♥♦7+2+10
+1.1Round 2AZS UW GOL GIRLS45♥♦A-3+15
+1.1Round 3SPOJNIA U16 YELLOW173♥♠K=-4
+1.0Round 8KLUB LOGICZNY 111NT♦3+2+0
+0.9Round 10BRIDGE SCHOOL TEAM1233♥♣T-1+1
+0.6Round 7BRIDGE SCHOOL TEAM3242♠♣A+2-2
+0.5Round 6CHINA SMZY SMOLEN152♥♠K+1-6
+0.4Round 4KL3 KBSM3211♥♣8-2+6
+0.3Round 7BRIDGE SCHOOL TEAM3223♥♦A-1+4
+0.3Round 10BRIDGE SCHOOL TEAM1223♦♥9+2+6
+0.1Round 4KL3 KBSM3222♥♠7+3+0
-0.1Round 6CHINA SMZY SMOLEN182♠♣K+1+0
-0.3Round 9CHINA SMZY STAYMAN132NT♥3=-11
-0.5Round 6CHINA SMZY SMOLEN144♠♦A=+0
-0.6Round 2AZS UW GOL GIRLS32♠♣T+2+10
-0.7Round 8KLUB LOGICZNY 145♣♠5=+13
-0.8Round 7BRIDGE SCHOOL TEAM3261♠♦7+2+0
-0.9Round 4KL3 KBSM3242♣♥6+1+7
-0.9Round 7BRIDGE SCHOOL TEAM3284♣♠6-1-1
-1.0Round 7BRIDGE SCHOOL TEAM3211NT♥8=+1
-1.3Round 3SPOJNIA U16 YELLOW184♠♥K+1+11
-1.4Round 2AZS UW GOL GIRLS23♥♦8-1-5
-1.4Round 9CHINA SMZY STAYMAN161NT♠Q+3-15
-1.7Round 5AZS UW GOL43♦♥3=+0
-1.7Round 5AZS UW GOL54♠♥9+1+0
-1.7Round 5AZS UW GOL82NT♦Q-2+0
-2.0Round 4KL3 KBSM3272♦♥T+1+1
-2.0Round 10BRIDGE SCHOOL TEAM1282NT♦K-1+2
-2.1Round 3SPOJNIA U16 YELLOW164♠♣8=+0
-3.0Round 1JACK272NT♠6-3-1
-3.2Round 2AZS UW GOL GIRLS63NT♥Q-2-6
-3.4Round 6CHINA SMZY SMOLEN162♠♣2=-11
-3.6Round 5AZS UW GOL32♠♦K+1-6
-3.6Round 8KLUB LOGICZNY 162NT♠2-1-10
-3.8Round 1JACK214♠♦7+1-1
-4.0Round 2AZS UW GOL GIRLS52♥♠A=-6
-4.1Round 1JACK243♥♠T=-7
-4.1Round 2AZS UW GOL GIRLS84♦♥K+1-7
-4.3Round 3SPOJNIA U16 YELLOW134♠♥A=-10
-4.4Round 4KL3 KBSM3252♠♦T=-6
-4.7Round 8KLUB LOGICZNY 153♣♦T-4+9
-5.0Round 5AZS UW GOL22♠♣8=-11
-5.4Round 10BRIDGE SCHOOL TEAM1274♥♦8+3-2
-5.7Round 10BRIDGE SCHOOL TEAM1213NT♥K+2-2
-5.9Round 1JACK263♠♠4-1-12
-6.0Round 9CHINA SMZY STAYMAN172NT♣A-2-11
-6.2Round 2AZS UW GOL GIRLS73♠♣K-3-5
-6.6Round 3SPOJNIA U16 YELLOW145♦♠9-2-12
-6.7Round 8KLUB LOGICZNY 123♠♥9+1-10
-6.7Round 8KLUB LOGICZNY 173NT♠9=+2
-7.0Round 4KL3 KBSM3265♦♠4=-13
-7.1Round 1JACK233NT♠T-2-2
-7.8Round 9CHINA SMZY STAYMAN144♣♠9+2-16
-8.0Round 7BRIDGE SCHOOL TEAM3274♥x♠A=-4
-8.1Round 10BRIDGE SCHOOL TEAM1251♦x♥9+2+3
-9.0Round 3SPOJNIA U16 YELLOW152♠♣5+2-10
-9.4Round 9CHINA SMZY STAYMAN184♠♦9=-3
-10.9Round 5AZS UW GOL73♥x♣A-2-12
-11.9Round 1JACK283♥x♣T=-14