GRZEJDZIAK Sabina · SV BRIDGE CLUB

58rank
+29.2Butler · 84 bds
+0.35per board
±4.3swing
+1.12vs par /bd · #17/210
-0.04adjusted /bd
Butler per round: 1.4 -9.7 -4 31.1 14 -3.6by round

vs par split: bidding +0.18 · play +0.96

Strength of schedule: opponents averaged -0.39/bd (an easy draw) → opponent-adjusted -0.04/bd

Card play — on target: opening leads 77.8% #134 of 210 · declarer play 92.3% #11 of 210 · defence 90.0% #14 of 210

Bidding activity — not a pass: 39.9% #165 of 210 (93/233)

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)75.0% (12)
Declarer play100.0% (3)90.0% (10)
Defence90.0% (10)90.0% (30)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (3) · ♦ 60.0% (5) · ♣ 71.4% (7)

vs par by strain: NT +2.10 (19) · a suit +0.83 (65)

vs par by level: part-score +1.47 (36) · game +1.36 (42) · slam -2.67 (6)

By role: declaring +0.05/bd (-1.37 vs par · 43) · defending +0.66/bd (+3.73 vs par · 41)

By vulnerability: vulnerable +0.79/bd (+1.88 vs par · 42) · not vulnerable -0.10/bd (+0.36 vs par · 42)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2I.GrzejdziakI.Liran – J.BekkerOpen14+1.4+0.10+0.14
Round 3I.GrzejdziakP.Kandula – M.ZychlinskaOpen14-9.7-0.69-1.00
Round 4I.GrzejdziakM.Holowacz – A.ChmielewskaOpen14-4.0-0.29-0.36
Round 5I.GrzejdziakE.Erbil – H.Kurtoglu ZabciClosed14+31.1+2.22+4.00
Round 7I.GrzejdziakI.Chodorowska – J.ChodorowskiClosed14+14.0+1.00+2.29
Round 8I.GrzejdziakA.Maduzia – M.DobrowolskiOpen14-3.6-0.26+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
+13.2Round 5TURQUOISE66NT♦8=+13
+9.7Round 4SORRY MISSCLICK164♥♣3=+10
+8.3Round 5TURQUOISE74♥♠J-2+17
+8.3Round 7BUNIO42♣♦T-1+12
+8.2Round 8DRONKA183NT♠4=+6
+6.7Round 5TURQUOISE86♥♣3=+0
+5.5Round 7BUNIO134♠♦2-1+6
+5.1Round 3REBID73NT♥A-1+6
+5.0Round 2BEKKER192♠♦A+2+6
+5.0Round 4SORRY MISSCLICK212♠♥T=+12
+4.9Round 8DRONKA256♣♠A=+7
+4.7Round 5TURQUOISE23NT+3+2
+4.7Round 8DRONKA233NT♥5-2+13
+4.6Round 4SORRY MISSCLICK232♠♦6-1+6
+4.5Round 5TURQUOISE13♠♥4=+7
+4.2Round 3REBID22NT♠5+3+9
+3.9Round 2BEKKER232♠♥K=+0
+3.8Round 2BEKKER283♦♠K=+12
+3.7Round 2BEKKER215♣x♥A-2+8
+3.6Round 5TURQUOISE135♦♠7=-2
+2.9Round 8DRONKA163NT♠K-1+10
+2.4Round 5TURQUOISE51NT♥Q=+5
+2.2Round 3REBID34♠♣K+2+11
+2.0Round 5TURQUOISE32♠♥T-1+5
+1.8Round 8DRONKA213♥♠A-1+5
+1.7Round 7BUNIO54♠♠2-2+5
+1.7Round 8DRONKA202♥♦T=+0
+1.7Round 8DRONKA272♥♠A+1+7
+1.6Round 2BEKKER172♠♥8+2-4
+1.5Round 7BUNIO13NT♥Q+2+0
+1.5Round 7BUNIO92♣♣4-2+11
+1.2Round 5TURQUOISE92♥♣K=+0
+1.2Round 7BUNIO122NT♣J+1-1
+1.1Round 3REBID123NT♦4=+13
+1.0Round 3REBID51♥♣A=+2
+0.6Round 4SORRY MISSCLICK272♠♦4+1-6
+0.6Round 4SORRY MISSCLICK285♣♠7-1+6
+0.6Round 7BUNIO144♠♠T-1+4
+0.5Round 2BEKKER262♠♣6+3+9
+0.5Round 4SORRY MISSCLICK184♠♥6+1+1
+0.5Round 4SORRY MISSCLICK203♠♣A=+7
+0.4Round 7BUNIO62♠♠T=+0
+0.3Round 3REBID114♥♦K+1+0
+0.3Round 3REBID134♠♥K+1+0
+0.2Round 3REBID41NT♣6+2-10
+0.2Round 7BUNIO34♠♥Q+1+0
+0.2Round 7BUNIO73NT♠A=+1
-0.0Round 2BEKKER253NT♦6+1+1
+0.0Round 7BUNIO82♠-1-2
-0.1Round 4SORRY MISSCLICK172♠♦J+1+0
-0.2Round 2BEKKER153NT♥A-2-6
-0.3Round 4SORRY MISSCLICK253NT♠3+2+0
-0.3Round 5TURQUOISE144♥♥6+1+0
-0.7Round 2BEKKER244♠♦3=+0
-0.7Round 3REBID14♠♣A=+0
-0.8Round 7BUNIO24♠♦8+1+0
-0.9Round 2BEKKER184♥♣A=+0
-0.9Round 5TURQUOISE114♠♥9=+1
-0.9Round 8DRONKA243NT♣T+2+0
-1.0Round 4SORRY MISSCLICK192♥♠9=+1
-1.0Round 8DRONKA264♥♣A=+0
-1.1Round 5TURQUOISE124♥♣2+1+0
-1.4Round 2BEKKER223♠♦5+1-10
-1.6Round 3REBID63NT♠7+2-16
-1.6Round 3REBID93♥♣Q-2+5
-2.6Round 7BUNIO113♥♠J-1-5
-3.5Round 2BEKKER164♠♥6+1+0
-3.5Round 8DRONKA225♦♠A=+0
-3.5Round 8DRONKA282♥♦A-1-4
-3.6Round 2BEKKER272♣♠Q+3-7
-3.7Round 7BUNIO103♥♠Q-1+1
-3.8Round 5TURQUOISE102♠x♣7-1-2
-4.2Round 4SORRY MISSCLICK224♥♦Q+3-17
-4.3Round 3REBID103NT♦6-1-6
-4.5Round 8DRONKA174♠♥A=-3
-5.6Round 4SORRY MISSCLICK262♥♣Q-3-4
-5.6Round 8DRONKA196♥♦A-2-8
-6.2Round 3REBID146♦♠6-1-14
-6.8Round 2BEKKER203♦♥5+1-7
-7.0Round 4SORRY MISSCLICK153♦♥Q+2-7
-7.3Round 4SORRY MISSCLICK246♥♠7-1-14
-9.4Round 5TURQUOISE45♦♠Q+1+10
-9.7Round 3REBID85♠♦8+2-14
-10.5Round 8DRONKA154♥♣6-1-10