TUROWSKI Jan · AZS UW GOL

140rank
-72.3Butler · 48 bds
-1.51per board
±5.4swing
-1.50vs par /bd · #125/144
-1.60adjusted /bd
Butler per round: -18.8 -13.7 -22 -4.9 8.5 -21.4by round

vs par split: bidding -0.46 · play -1.04

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -1.60/bd

Card play — on target: opening leads 69.2% #114 of 144 · declarer play 63.6% #97 of 144 · defence 60.7% #136 of 144

Bidding activity — not a pass: 39.0% #98 of 144 (41/105)

Card play by contract type — on target
vs NTvs a suit
Opening leads0.0% (1)75.0% (12)
Declarer play50.0% (2)66.7% (9)
Defence100.0% (4)54.2% (24)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (4) · ♦ 50.0% (2) · ♣ 80.0% (5)

vs par by strain: NT -2.50 (8) · a suit -1.30 (40)

vs par by level: part-score -0.68 (34) · game -2.23 (13) · slam -20.00 (1)

By role: declaring -2.01/bd (-4.60 vs par · 20) · defending -1.15/bd (+0.71 vs par · 28)

By vulnerability: vulnerable -1.95/bd (-1.46 vs par · 24) · not vulnerable -1.06/bd (-1.54 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Z.NiezurawskaL.Krajewski – I.WojciechowskiOpen8-18.8-2.35-4.88
Round 4Z.NiezurawskaH.Du – Y.WangOpen8-13.7-1.71-4.00
Round 5Z.NiezurawskaF.Cyran – J.KutylowskiClosed8-22.0-2.75-2.12
Round 7Z.NiezurawskaH.Liu – M.WangClosed8-4.9-0.61+0.12
Round 8Z.NiezurawskaD.Rzeczkowski – A.JagniewskiOpen8+8.5+1.06+0.88
Round 10F.BiezunskiT.Koscik – P.KoscikOpen8-21.4-2.67+1.00

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
+13.1Round 8SPOJNIA U16 YELLOW51♦x♥J-4+17
+11.3Round 7CHINA SMZY SMOLEN244♥♦A=+11
+7.3Round 8SPOJNIA U16 YELLOW43♠♣8-2+15
+6.2Round 2POLAK MALI54♠♣A-2+8
+6.2Round 4CHINA SMZY STAYMAN264♠♣A+1+13
+5.4Round 2POLAK MALI45♦♥A+2-13
+5.1Round 5SPOJNIA U16 RED12♣♠6-1+11
+3.1Round 4CHINA SMZY STAYMAN242NT♥5+2-6
+2.9Round 8SPOJNIA U16 YELLOW72♦♣Q+3+11
+2.0Round 8SPOJNIA U16 YELLOW63♠♦9-2-5
+1.4Round 10AZS UW GOL GIRLS223♦♠Q=+7
+1.3Round 8SPOJNIA U16 YELLOW82♦♥3+3-6
+1.1Round 7CHINA SMZY SMOLEN282♠♥7+2+1
+0.8Round 7CHINA SMZY SMOLEN273♥♠K+2+6
+0.6Round 7CHINA SMZY SMOLEN251NT♠8=+1
+0.4Round 4CHINA SMZY STAYMAN223♥♠8+1+1
-0.3Round 5SPOJNIA U16 RED23♠♥3-1-7
-0.6Round 5SPOJNIA U16 RED54♠♥7=+1
-1.4Round 2POLAK MALI32♠♣Q=-11
-1.6Round 10AZS UW GOL GIRLS233♥♣T-2-2
-1.7Round 5SPOJNIA U16 RED82♦♥3-2+0
-1.7Round 7CHINA SMZY SMOLEN262♠♥K+2-1
-1.8Round 4CHINA SMZY STAYMAN212♣♥A+3-7
-1.9Round 5SPOJNIA U16 RED62NT♥7+2+6
-2.0Round 2POLAK MALI62♥♦K-1+1
-2.0Round 4CHINA SMZY STAYMAN251NT♠J+1+0
-2.0Round 10AZS UW GOL GIRLS284♣♦9-1+2
-2.1Round 2POLAK MALI85♦♠8+1+0
-2.1Round 10AZS UW GOL GIRLS262♥♣K+1+0
-2.8Round 5SPOJNIA U16 RED31♠♥3+1-6
-2.8Round 7CHINA SMZY SMOLEN212♦♠A+3-1
-3.1Round 8SPOJNIA U16 YELLOW32♣♠A+1-6
-3.3Round 10AZS UW GOL GIRLS274♥♦Q=+1
-3.7Round 4CHINA SMZY STAYMAN273NT♣5-2-6
-4.1Round 10AZS UW GOL GIRLS253♣♠K+2+7
-4.3Round 2POLAK MALI21♥♣7+2-1
-4.8Round 4CHINA SMZY STAYMAN282♠♣A+2-7
-4.8Round 10AZS UW GOL GIRLS213NT♥K+1-1
-4.9Round 10AZS UW GOL GIRLS243NT♥A-2-6
-5.1Round 7CHINA SMZY SMOLEN224♦♥A-2-3
-5.9Round 5SPOJNIA U16 RED71NT♣T-2-8
-6.7Round 8SPOJNIA U16 YELLOW23♠♥7+1-10
-7.9Round 2POLAK MALI14♠♥A-1-10
-8.3Round 8SPOJNIA U16 YELLOW11♦x♣8+1-9
-9.1Round 7CHINA SMZY SMOLEN234♥♦9+1-13
-11.1Round 4CHINA SMZY STAYMAN236♥♥3-1-20
-12.7Round 2POLAK MALI73♠x♣K=-13
-13.9Round 5SPOJNIA U16 RED45♦x♣4-3-14