BERENDREGT Carel · VALLON

40rank
+36.8Butler · 168 bds
+0.22per board
±4.2swing
+0.24vs par /bd · #39/120
-0.05adjusted /bd
Butler per round: -4.5 -9.8 1 5.1 12.5 22.9 -11.4 19.9 21.3 -9.9 -15.2 4.9by round

vs par split: bidding +0.26 · play +0.00

Strength of schedule: opponents averaged -0.27/bd (an easy draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 86.8% #26 of 120 · declarer play 79.6% #33 of 120 · defence 90.4% #29 of 120

Bidding activity — not a pass: 44.6% #36 of 120 (208/466)

Card play by contract type — on target
vs NTvs a suit
Opening leads70.0% (10)92.9% (28)
Declarer play66.7% (9)82.5% (40)
Defence70.6% (17)96.4% (56)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 81.8% (11) · ♦ 81.8% (11) · ♣ 100.0% (6)

vs par by strain: NT -2.97 (37) · a suit +1.19 (130)

vs par by level: part-score +2.11 (64) · game -1.07 (93) · slam +0.90 (10)

By role: declaring +0.64/bd (-1.55 vs par · 94) · defending -0.29/bd (+2.60 vs par · 73)

By vulnerability: vulnerable +0.16/bd (+0.50 vs par · 84) · not vulnerable +0.28/bd (-0.02 vs par · 84)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.IjsselmuidenP.Tuszynski – A.KowalskiOpen14-4.5-0.32+2.21
Round 2P.IjsselmuidenI.Baqai – M.DunitzOpen14-9.8-0.70-1.71
Round 3P.IjsselmuidenS.Walerowicz – K.SikorskiOpen14+1.0+0.07-0.29
Round 4P.IjsselmuidenM.Bak – P.SienkiewiczClosed14+5.1+0.36+0.21
Round 5P.IjsselmuidenW.Starkowski – M.KwiecienClosed14+12.5+0.89+1.29
Round 6P.IjsselmuidenA.Duczmalewski – M.SawickaClosed14+22.9+1.64+0.64
Round 7P.IjsselmuidenJ.Pietrusza – J.TokarzClosed14-11.4-0.81-0.71
Round 8P.IjsselmuidenE.Hamerski – R.AwsiukClosed14+19.9+1.42+1.29
Round 9P.IjsselmuidenM.Kiepura – M.NiesluchowskiOpen14+21.3+1.52+3.07
Round 10P.IjsselmuidenK.Martens – M.WitekOpen14-9.9-0.71+0.50
Round 11P.IjsselmuidenV.Melman – S.ZeligmanClosed14-15.2-1.09-1.29
Round 12P.IjsselmuidenJ.Liu – H.LiuClosed14+4.9+0.35-2.36

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
+12.2Round 3MAGIC46♣♠4=-13
+11.2Round 1MILNER85♣x♣T=+12
+10.8Round 2SIMSON206♠♥T=+13
+10.4Round 4RSB RACIBORZ234♠♣Q=+10
+9.0Round 5GOODMAN103NT♣Q=-1
+7.4Round 6KBS LEGIONOWO244♠x♥A+1+9
+7.4Round 12BEIJING GLOBAL204♠♣9+1+1
+7.3Round 8HAMMER234♠♥Q-2+12
+6.9Round 8HAMMER194♠♥A=+0
+6.7Round 9GDAKRA95♥♣K=+4
+6.6Round 4RSB RACIBORZ274♣♥9=+11
+6.3Round 5GOODMAN42♠♥2=+12
+6.2Round 3MAGIC122♥♠2+2+10
+5.8Round 6KBS LEGIONOWO232♥♣A-3+5
+5.7Round 9GDAKRA144♠♣3=+8
+5.5Round 9GDAKRA122♠♥9=+9
+5.2Round 9GDAKRA23♠♥9+1+10
+5.0Round 1MILNER113NT♠3=+0
+4.9Round 6KBS LEGIONOWO192♣♠3+2+7
+4.7Round 1MILNER52♦♦2-1+6
+4.5Round 2SIMSON222♠♥T+1+13
+4.4Round 2SIMSON214♦♠5-1+10
+4.3Round 2SIMSON253♥♦5-4+7
+4.3Round 4RSB RACIBORZ183♠♣Q=+8
+4.3Round 6KBS LEGIONOWO224♥♠4-1+5
+4.3Round 8HAMMER274♣x♣T-1+5
+4.3Round 10POLAND173NT♥7+3+11
+4.3Round 11MISFIT44♥♠Q-2+3
+4.3Round 11MISFIT83♥♦6+1+4
+4.2Round 4RSB RACIBORZ154♠♣Q+2+1
+4.2Round 6KBS LEGIONOWO203NT♥6-1+6
+4.2Round 12BEIJING GLOBAL166♣♥K+1+0
+4.1Round 9GDAKRA134♠♣8=+0
+4.0Round 1MILNER23♠♥A+3+11
+4.0Round 6KBS LEGIONOWO264♠♦8=+0
+4.0Round 10POLAND203♠♣A+1+7
+3.3Round 6KBS LEGIONOWO152♥♦5+1+6
+3.3Round 8HAMMER202♠♥A=-1
+3.3Round 12BEIJING GLOBAL253♣♠2-3+2
+3.1Round 1MILNER44♠♥5-1+6
+3.0Round 5GOODMAN34♠♥A=-13
+3.0Round 5GOODMAN121NT♥Q=+5
+3.0Round 7LECH44♠♥5+1+11
+3.0Round 8HAMMER176NT♦5=+0
+2.7Round 7LECH31♠♥J=+5
+2.6Round 9GDAKRA53♥♦A-1+5
+2.5Round 5GOODMAN85♣♥T+1-11
+2.4Round 3MAGIC14♥♣Q-2+0
+2.4Round 9GDAKRA83NT♥K-1+5
+2.4Round 10POLAND244♠♠8+1+0
+2.3Round 3MAGIC23♥♦Q-2+7
+2.3Round 12BEIJING GLOBAL284♥♠2+2+2
+2.2Round 2SIMSON284♥♣4+1+0
+2.2Round 8HAMMER283♠♥J-2+11
+1.9Round 3MAGIC144♠♦Q+1+0
+1.8Round 6KBS LEGIONOWO174♠♥A=+3
+1.7Round 1MILNER14♥♠7+1+11
+1.6Round 9GDAKRA114♥♦8=-1
+1.3Round 2SIMSON274♥♥4+1+0
+1.3Round 11MISFIT22♦♣K+1+0
+1.3Round 12BEIJING GLOBAL233NT♥J+3-13
+1.2Round 9GDAKRA14♥♠6-2+0
+1.1Round 8HAMMER224♥♦2=+11
+1.1Round 8HAMMER263NT♠K-2+3
+1.1Round 12BEIJING GLOBAL213♥♣A=+0
+1.0Round 2SIMSON173NT♦6+2-11
+1.0Round 3MAGIC136♥♦J+1+13
+1.0Round 11MISFIT113NT♠J-1-2
+1.0Round 12BEIJING GLOBAL153♣♥6+1+0
+0.9Round 8HAMMER212♠♣T+1+0
+0.8Round 4RSB RACIBORZ281NT♠2-1+2
+0.8Round 6KBS LEGIONOWO253NT♦T+1+1
+0.8Round 11MISFIT73NT♣4+2+0
+0.7Round 6KBS LEGIONOWO164♥♦8=+0
+0.7Round 7LECH144♠♥9-1+4
+0.7Round 9GDAKRA64♥♠K+2+11
+0.6Round 6KBS LEGIONOWO284♠♥6=-11
+0.6Round 11MISFIT32♥♠A+3+3
+0.3Round 1MILNER104♥♦9+1+0
+0.3Round 4RSB RACIBORZ222♥♦3+1+7
+0.3Round 5GOODMAN23NT♥J=+0
+0.2Round 7LECH84♥♣9=+0
+0.1Round 7LECH136♥♥8+1-13
+0.0Round 3MAGIC73NT♥5+1+0
-0.0Round 5GOODMAN114♠♥6=+0
+0.0Round 10POLAND182♠♥8=+0
-0.0Round 12BEIJING GLOBAL182♣♥Q+1-1
-0.1Round 10POLAND251NT♦Q+2-1
-0.1Round 11MISFIT144♠x♣A-1+0
-0.2Round 1MILNER34♠♦2=+0
-0.2Round 5GOODMAN142♦♥J=-1
-0.2Round 7LECH21NT♥2+2+1
-0.2Round 10POLAND224♠♠6+1+0
-0.3Round 8HAMMER182♠♥8+2-6
-0.3Round 8HAMMER253NT♥2+1-1
-0.3Round 12BEIJING GLOBAL192♠♣Q=+1
-0.4Round 4RSB RACIBORZ203♣♠T-1-1
-0.4Round 9GDAKRA42♠♠T+2+1
-0.5Round 7LECH64♥♦6=+0
-0.6Round 5GOODMAN92♠♥K+1+6
-0.7Round 7LECH12♥♠2+1+7
-0.7Round 7LECH111NT♥4+1-7
-0.7Round 7LECH125♣♠K-1-6
-0.8Round 4RSB RACIBORZ212♠♣4+1+0
-0.8Round 11MISFIT65♣x♠A-1+0
-0.9Round 3MAGIC114♥♣K=-1
-0.9Round 7LECH93NT♥4+2-13
-0.9Round 10POLAND274♠♥7-2-1
-1.0Round 3MAGIC54♥♣9=-1
-1.0Round 11MISFIT131NT♦Q+1-1
-1.2Round 11MISFIT94♦♠Q-3-8
-1.3Round 1MILNER64♥♣A=+0
-1.3Round 4RSB RACIBORZ253♥♣5-1+1
-1.3Round 5GOODMAN53♣♥2-1+2
-1.4Round 10POLAND234♥♣5-1-1
-1.5Round 10POLAND151NT♣J-1+1
-1.6Round 12BEIJING GLOBAL224♥♦A=+0
-1.6Round 12BEIJING GLOBAL261NT♥7+2+0
-1.7Round 5GOODMAN65♦♥4=+0
-1.7Round 5GOODMAN135♣♥J=+13
-1.7Round 7LECH103NT♣J+1+1
-1.8Round 4RSB RACIBORZ243NT♣3-2-5
-1.9Round 3MAGIC94♠♥K-2-8
-1.9Round 10POLAND192♥♦A=+1
-1.9Round 10POLAND212♠♠2=-6
-2.0Round 12BEIJING GLOBAL273♠♥A-2+0
-2.1Round 4RSB RACIBORZ174♥♠8=+0
-2.1Round 8HAMMER164♠♦K+1-1
-2.2Round 6KBS LEGIONOWO185♣♦9-2-6
-2.3Round 2SIMSON153♥♠6-1-5
-2.3Round 5GOODMAN13♥♦A-1-4
-2.5Round 3MAGIC62♠♣A-2+5
-2.6Round 9GDAKRA10Pass-4
-2.7Round 1MILNER136♦♥A+1+13
-2.7Round 10POLAND283♦♣6-2-5
-3.0Round 1MILNER124♥♣A+1+0
-3.0Round 6KBS LEGIONOWO214♥♠A-1-5
-3.0Round 9GDAKRA33♦♠A=-5
-3.2Round 8HAMMER154♠♦T+3-10
-3.3Round 11MISFIT103♠♥A=+0
-3.3Round 11MISFIT123♠♣J-2+0
-3.6Round 4RSB RACIBORZ161NT♦K-2-3
-3.7Round 3MAGIC34♥♣K-1-5
-3.8Round 5GOODMAN74♥♦5+1+10
-3.9Round 2SIMSON243♥♣T=-6
-3.9Round 10POLAND165♥♠Q+1+1
-4.0Round 4RSB RACIBORZ264♥♥3-2-12
-4.1Round 2SIMSON264♠♦J-2-8
-4.3Round 8HAMMER243NT♣6-1-5
-4.9Round 12BEIJING GLOBAL245♥♦9+1-11
-5.3Round 12BEIJING GLOBAL175♣♥A+2-14
-5.4Round 2SIMSON234NT♠2+1-16
-5.8Round 7LECH51NTx♥3=-7
-6.0Round 2SIMSON183NT♦T=-10
-6.1Round 3MAGIC83NT♥4+2-1
-6.1Round 10POLAND266♥♠J=+0
-6.1Round 11MISFIT14♠♥5-1-5
-6.9Round 7LECH76♦♠A+1+7
-7.3Round 2SIMSON163♥x♦K-2-11
-7.5Round 4RSB RACIBORZ193NT♦2+4-16
-8.3Round 1MILNER94♠x♥A=-5
-8.4Round 9GDAKRA74♠♠5=+0
-8.9Round 3MAGIC103NT♦K=-10
-9.2Round 1MILNER75♥x♠A-3-12
-9.3Round 2SIMSON193NT♦2=+0
-9.7Round 6KBS LEGIONOWO276♣♠4-1-11
-9.8Round 1MILNER143NT♣T-2-11
-11.7Round 11MISFIT53NT♦7=-12