🇩🇪 DOERDELMANN Bruno · GERMANY

31rank
+2.6Butler · 112 bds
+0.02per board
±5.1swing
+1.02vs par /bd · #9/61
-0.05adjusted /bd
Butler per round: -12.4 -14.6 -15.7 16.8 -2.8 -3.5 9.3 25.5by round

vs par split: bidding +0.55 · play +0.46

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 82.9% #25 of 61 · declarer play 68.0% #31 of 61 · defence 73.1% #46 of 61

Bidding activity — not a pass: 35.9% #56 of 61 (106/295)

Card play by contract type — on target
vs NTvs a suit
Opening leads77.8% (18)88.2% (17)
Declarer play62.5% (8)70.6% (17)
Defence76.5% (34)69.7% (33)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 57.1% (7) · ♦ 100.0% (10) · ♣ 75.0% (8)

vs par by strain: NT +1.65 (49) · a suit +0.52 (63)

vs par by level: part-score +1.89 (47) · game +0.23 (61) · slam +2.75 (4)

By role: declaring +0.70/bd (-0.89 vs par · 45) · defending -0.43/bd (+2.30 vs par · 67)

By vulnerability: vulnerable -0.10/bd (+0.55 vs par · 56) · not vulnerable +0.15/bd (+1.48 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.De WiljesY.Shor – A.Zaidenberg GattOpen14-12.4-0.89+1.29
Round 2N.TykhonyukT.Pothof – D.De RooijOpen14-14.6-1.04+1.50
Round 4N.TykhonyukF.Freibergs – M.BriedisClosed14-15.7-1.12+0.21
Round 5N.TykhonyukH.Clark – C.BirdsallClosed14+16.8+1.20+1.86
Round 6M.De WiljesK.Kisielewski – M.ProkopowiczOpen14-2.8-0.20-3.14
Round 8N.TykhonyukM.Nguyen-Kovacs – F.HegyiClosed14-3.5-0.25+1.43
Round 9M.De WiljesD.Katsakioris – T.VelliosClosed14+9.3+0.66+2.21
Round 10N.TykhonyukR.Farissier – B.LegrasClosed14+25.5+1.82+2.79

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
+12.3Round 2🇳🇱 NETHERLANDS253♥x♦K=+12
+11.1Round 10🇫🇷 FRANCE234♥x♦K=+5
+9.2Round 9🇬🇷 GREECE104♠♦3=+1
+9.1Round 4🇱🇻 LATVIA113NT♠2=+7
+8.7Round 9🇬🇷 GREECE94♠x♥K-2+2
+8.6Round 2🇳🇱 NETHERLANDS186NT♠4-3+12
+8.5Round 8🇭🇺 HUNGARY203NT♦9-1+12
+8.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♠4-1+10
+8.0Round 9🇬🇷 GREECE83NT♦Q-1+10
+7.9Round 2🇳🇱 NETHERLANDS304♦♠K+1+16
+6.9Round 4🇱🇻 LATVIA24♠♣6=+11
+6.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT♦K+2+8
+6.5Round 6🇵🇱 POLAND93NT♥6=+11
+6.5Round 9🇬🇷 GREECE13NT♠5-1+8
+6.4Round 1🇮🇱 ISRAEL114♥♣2=+8
+6.3Round 10🇫🇷 FRANCE194♠♦8=+0
+6.1Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173NT♥A-1+10
+6.0Round 4🇱🇻 LATVIA123♥x♠6-2+5
+5.8Round 1🇮🇱 ISRAEL133NT♠6-2+8
+5.8Round 8🇭🇺 HUNGARY303♠x♦K-2+5
+5.7Round 8🇭🇺 HUNGARY265♦♠8-3+11
+5.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND232♠♦K+1+12
+5.4Round 8🇭🇺 HUNGARY233NT♠J=+0
+5.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♦♣2+1-4
+5.0Round 10🇫🇷 FRANCE183♠♦6-1+6
+4.9Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184NT♦A+1-12
+4.5Round 9🇬🇷 GREECE62NT♣6-1+5
+3.5Round 1🇮🇱 ISRAEL23NT♣T-1+10
+3.5Round 1🇮🇱 ISRAEL94♥♦6+1+1
+3.5Round 8🇭🇺 HUNGARY184♥♣J=+11
+3.4Round 6🇵🇱 POLAND54♠♥2-2+6
+3.4Round 6🇵🇱 POLAND133NT♦5+3+2
+3.3Round 6🇵🇱 POLAND114♥♥7=+0
+3.2Round 6🇵🇱 POLAND34NT♣2+2-10
+2.7Round 10🇫🇷 FRANCE291NT♥7+1+6
+2.4Round 6🇵🇱 POLAND42♣♦7-1+5
+2.1Round 10🇫🇷 FRANCE202♠♣7-2+2
+2.1Round 10🇫🇷 FRANCE253♠♥7-1+1
+1.7Round 2🇳🇱 NETHERLANDS232♠♣A=+6
+1.6Round 10🇫🇷 FRANCE262NT♠7+1+10
+1.5Round 9🇬🇷 GREECE72♥♣7+1+0
+1.3Round 10🇫🇷 FRANCE284♠♦9=-1
+1.0Round 1🇮🇱 ISRAEL82NT♥4=+7
+1.0Round 10🇫🇷 FRANCE243♥♠7+1+6
+1.0Round 10🇫🇷 FRANCE303NT♥3+1+0
+0.9Round 4🇱🇻 LATVIA81NT♥6+2+7
+0.8Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND273♣♠8+1+13
+0.7Round 8🇭🇺 HUNGARY223NT♥6+1-1
+0.5Round 4🇱🇻 LATVIA13♠♥A=+10
+0.4Round 10🇫🇷 FRANCE211NT♥6+3+10
+0.2Round 1🇮🇱 ISRAEL12♥♠2-2-1
+0.2Round 8🇭🇺 HUNGARY173NT♣4-1+5
-0.1Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♠2+1+1
-0.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203♥♥T=+0
-0.3Round 9🇬🇷 GREECE33NT♣3+1+0
-0.4Round 8🇭🇺 HUNGARY254♥♣5+1-6
-0.5Round 4🇱🇻 LATVIA33NT♥A=-7
-0.5Round 9🇬🇷 GREECE123NT♣4+2+0
-0.8Round 2🇳🇱 NETHERLANDS201NT♦T=+1
-1.0Round 1🇮🇱 ISRAEL126NT♠3=+0
-1.0Round 2🇳🇱 NETHERLANDS212♥♦A+1+7
-1.1Round 9🇬🇷 GREECE143NT♦3+1+11
-1.3Round 1🇮🇱 ISRAEL72♥♣6+1+0
-1.4Round 6🇵🇱 POLAND22NT♥4=+0
-1.7Round 4🇱🇻 LATVIA93NT♦5+1+1
-1.7Round 10🇫🇷 FRANCE221NT♣Q+1+0
-1.9Round 1🇮🇱 ISRAEL51NT♥2-2-7
-2.0Round 8🇭🇺 HUNGARY274♠♦A+1+0
-2.2Round 1🇮🇱 ISRAEL43♥♦6+2+9
-2.2Round 2🇳🇱 NETHERLANDS282NT♠Q=+7
-2.2Round 6🇵🇱 POLAND74♠♥2-1-12
-2.2Round 9🇬🇷 GREECE112♥♣9-2+1
-2.4Round 6🇵🇱 POLAND13NT♥3+1-14
-2.5Round 8🇭🇺 HUNGARY192NT♠K=-1
-2.8Round 4🇱🇻 LATVIA133♠♣4+1-1
-2.9Round 6🇵🇱 POLAND83NT♠4+1+0
-2.9Round 6🇵🇱 POLAND142♥♦K-3-6
-3.2Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♠♦4=-3
-3.5Round 8🇭🇺 HUNGARY283♦♠4-1+2
-3.5Round 10🇫🇷 FRANCE171♠♦2+1+0
-3.6Round 4🇱🇻 LATVIA42♠♦2+1+0
-3.6Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♣7+2-2
-3.7Round 2🇳🇱 NETHERLANDS263♠♦A=-10
-3.7Round 4🇱🇻 LATVIA141NT♠6+2-7
-3.7Round 8🇭🇺 HUNGARY243♠♦T-1-4
-3.8Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND303NT♥A-2-5
-3.9Round 10🇫🇷 FRANCE272♠♣5+2-6
-4.0Round 1🇮🇱 ISRAEL34♥♠8-1-5
-4.0Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND295♦♠6-1-3
-4.0Round 6🇵🇱 POLAND103♣♦K-1-11
-4.4Round 4🇱🇻 LATVIA72♠x♣3-1-3
-4.5Round 2🇳🇱 NETHERLANDS223NT♠2-1-10
-4.6Round 6🇵🇱 POLAND63♠♥T=-8
-4.6Round 6🇵🇱 POLAND122♥♥T-2-7
-5.0Round 2🇳🇱 NETHERLANDS273NT♣4=-7
-5.1Round 9🇬🇷 GREECE45♣x♥A-2+4
-5.5Round 5🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213NT♦4=+1
-5.5Round 9🇬🇷 GREECE24♥♣A+1+0
-6.2Round 4🇱🇻 LATVIA54♠♥Q-2-12
-6.4Round 2🇳🇱 NETHERLANDS192♠♥A=-6
-6.5Round 2🇳🇱 NETHERLANDS243NT♣2=-7
-6.5Round 9🇬🇷 GREECE54♥♥8=-7
-6.7Round 2🇳🇱 NETHERLANDS173NT♠5+2-2
-7.0Round 1🇮🇱 ISRAEL144♠♥6+1-1
-7.5Round 4🇱🇻 LATVIA104♥♠J-2-8
-7.6Round 1🇮🇱 ISRAEL103NT♦4+1+0
-7.8Round 1🇮🇱 ISRAEL63NT♦2-2-11
-7.9Round 9🇬🇷 GREECE134♠x♣5-3-4
-8.3Round 2🇳🇱 NETHERLANDS293NT♣3=+2
-8.7Round 4🇱🇻 LATVIA66♠♣A=+0
-10.1Round 8🇭🇺 HUNGARY294♠♥5-1-13
-11.1Round 8🇭🇺 HUNGARY216♠♥4+1-1