🇮🇹 MASSAROLI Giuseppe · ITALY

19rank
+82.7Butler · 176 bds
+0.47per board
±4.4swing
+0.11vs par /bd · #44/95
+0.30adjusted /bd
Butler per round: 24.8 17.9 6.7 -7.2 6.6 -4.4 34.5 -13.2 20.6 -8.4 4.8by round

vs par split: bidding +0.20 · play -0.06

Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted +0.30/bd

Card play — on target: opening leads 85.7% #16 of 95 · declarer play 69.6% #60 of 95 · defence 84.5% #34 of 95

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (6)100.0% (15)
Declarer play56.2% (16)73.6% (53)
Defence78.6% (28)87.5% (56)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 66.7% (3) · ♦ 100.0% (2) · ♣ 90.0% (10)

vs par by strain: NT +0.88 (49) · a suit -0.15 (125)

vs par by level: part-score +0.44 (73) · game +0.14 (92) · slam -2.33 (9)

By role: declaring +0.29/bd (-2.28 vs par · 92) · defending +0.67/bd (+2.73 vs par · 84)

By vulnerability: vulnerable +0.92/bd (+0.35 vs par · 88) · not vulnerable +0.02/bd (-0.14 vs par · 88)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.FerraraR.Timlin – P.McdevittClosed16+24.8+1.55-0.62
Round 3M.FerraraS.Moller – P.SchaltzClosed16+17.9+1.12+1.06
Round 4M.FerraraC.Niemeijer – S.VerheesClosed16+6.7+0.42+0.06
Round 6M.FerraraA.Yamada – K.OhnoClosed16-7.2-0.45-1.38
Round 8M.FerraraF.Marimon – J.MasanaOpen16+6.6+0.41-0.81
Round 10M.FerraraS.Lev – S.LandenOpen16-4.4-0.28-0.88
Round 12M.FerraraR.Rizk – P.BonnetClosed16+34.5+2.16+2.56
Round 13M.FerraraS.Haria – H.HariaClosed16-13.2-0.82+0.69
Round 14M.FerraraA.Janisz – T.RobbOpen16+20.6+1.29-0.44
Round 15M.FerraraR.Maffei – E.ScanavinoOpen16-8.4-0.53+1.50
Round 16M.FerraraC.Chang – S.LinClosed16+4.8+0.30-0.56

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
+12.5Round 3🇩🇰 DENMARK102♣x♥8-3+5
+12.3Round 12🇬🇵 GUADELOUPE296♦♥A-2+13
+12.3Round 13🇰🇪 KENYA143♣♠J+4+16
+10.9Round 2🇮🇪 IRELAND183NT♠5=+12
+9.9Round 2🇮🇪 IRELAND263NT♠7+1+11
+9.5Round 12🇬🇵 GUADELOUPE284♥♦A+1+7
+9.3Round 2🇮🇪 IRELAND191♥♦A-2+11
+9.3Round 12🇬🇵 GUADELOUPE273NT♥2-1+11
+9.1Round 8🇪🇸 SPAIN274♥♣J-1+11
+8.9Round 8🇪🇸 SPAIN184♥♣A=+11
+8.5Round 6🇯🇵 JAPAN264♥♠9=+9
+8.1Round 10🇺🇸 USA234♠♥K+2+1
+7.9Round 4🇳🇱 NETHERLANDS263NT♥4=+10
+7.5Round 3🇩🇰 DENMARK146♥♦10+1-9
+6.5Round 8🇪🇸 SPAIN256♥♦A-2+13
+6.2Round 16🇹🇼 CHINESE TAIPEI24♥♠5=+0
+6.1Round 2🇮🇪 IRELAND326♥♠3-2+0
+6.1Round 10🇺🇸 USA183NT♥J+1+4
+6.0Round 12🇬🇵 GUADELOUPE194♥♠9=+0
+5.7Round 12🇬🇵 GUADELOUPE232♥♣4+1+8
+5.6Round 10🇺🇸 USA284♥♣A-1+4
+5.4Round 15🇦🇷 ARGENTINA14♠♣2-1+5
+5.1Round 10🇺🇸 USA302♥♦5=+7
+5.1Round 12🇬🇵 GUADELOUPE324♠♣K+1+0
+4.9Round 14🇳🇿 NEW ZEALAND325♦♣A-1+6
+4.8Round 2🇮🇪 IRELAND243♠♦5=+1
+4.7Round 14🇳🇿 NEW ZEALAND234♥♠J+1+0
+4.6Round 14🇳🇿 NEW ZEALAND254♣♣8=+5
+4.4Round 6🇯🇵 JAPAN224♠♥3=+3
+4.3Round 14🇳🇿 NEW ZEALAND202♥♠4-1+5
+4.2Round 14🇳🇿 NEW ZEALAND293NT♥5-1+6
+3.9Round 12🇬🇵 GUADELOUPE312♠♦7=+13
+3.7Round 2🇮🇪 IRELAND202♠♦4-1+5
+3.7Round 14🇳🇿 NEW ZEALAND314♠x♥7-1-5
+3.5Round 4🇳🇱 NETHERLANDS183♣♦7-1+4
+3.5Round 6🇯🇵 JAPAN253NT♦6=+10
+3.4Round 3🇩🇰 DENMARK133♦♣Q-1-1
+3.2Round 10🇺🇸 USA316♥♦6+1-13
+3.1Round 3🇩🇰 DENMARK85♣♠4-1+5
+2.9Round 4🇳🇱 NETHERLANDS254♥♠8+1-11
+2.9Round 13🇰🇪 KENYA43NT♥10-1+15
+2.9Round 14🇳🇿 NEW ZEALAND272♠♦10+1+7
+2.8Round 13🇰🇪 KENYA132♠♣3=+11
+2.7Round 6🇯🇵 JAPAN173♦♠8=+5
+2.6Round 3🇩🇰 DENMARK34♥♠3-3+1
+2.6Round 3🇩🇰 DENMARK162NT♣4-1+4
+2.5Round 12🇬🇵 GUADELOUPE264♠♠3+1+0
+2.4Round 2🇮🇪 IRELAND312NT♣5+1-1
+2.4Round 4🇳🇱 NETHERLANDS213♠♥T-1+5
+2.4Round 14🇳🇿 NEW ZEALAND244♠♥J-1+4
+2.3Round 13🇰🇪 KENYA82♥♦3+1+6
+2.3Round 15🇦🇷 ARGENTINA116♠x♦A-4+0
+2.3Round 15🇦🇷 ARGENTINA134♠♥4+1+13
+2.2Round 14🇳🇿 NEW ZEALAND224♠♥9+1+0
+2.1Round 4🇳🇱 NETHERLANDS195♣♥Q-1+2
+2.1Round 8🇪🇸 SPAIN212♣♦7+1+0
+1.9Round 4🇳🇱 NETHERLANDS171NT♣A=+8
+1.9Round 4🇳🇱 NETHERLANDS272♣♦5+2-7
+1.9Round 10🇺🇸 USA256♠♦8+1+1
+1.9Round 10🇺🇸 USA293♠♦K=+0
+1.9Round 16🇹🇼 CHINESE TAIPEI132♣♦10-1+0
+1.8Round 16🇹🇼 CHINESE TAIPEI11NT♠10=+5
+1.7Round 16🇹🇼 CHINESE TAIPEI94♥♠5+1+0
+1.6Round 6🇯🇵 JAPAN204♥♣3+1-13
+1.5Round 3🇩🇰 DENMARK23NT♣4-1+5
+1.5Round 3🇩🇰 DENMARK153♦♣Q+1+0
+1.5Round 4🇳🇱 NETHERLANDS282♦♠J=+2
+1.5Round 6🇯🇵 JAPAN242♠♦A=+0
+1.5Round 13🇰🇪 KENYA113♥♣6-1-2
+1.5Round 15🇦🇷 ARGENTINA72♠♣J+2+10
+1.5Round 15🇦🇷 ARGENTINA93NT♣3+2+0
+1.3Round 2🇮🇪 IRELAND254♣♦10=-7
+1.3Round 3🇩🇰 DENMARK123NT♠2+2+0
+1.3Round 8🇪🇸 SPAIN314♠♦2=+0
+1.3Round 15🇦🇷 ARGENTINA64♥♦J+1+0
+1.1Round 13🇰🇪 KENYA102♥♦A+1+0
+1.1Round 16🇹🇼 CHINESE TAIPEI151NT♠3+1+1
+0.8Round 16🇹🇼 CHINESE TAIPEI124♠♥A=+0
+0.7Round 8🇪🇸 SPAIN233♠♦2=+0
+0.7Round 12🇬🇵 GUADELOUPE225♠♦A+1+11
+0.6Round 4🇳🇱 NETHERLANDS244♦♠8=+7
+0.6Round 8🇪🇸 SPAIN192NT♥Q=-7
+0.5Round 2🇮🇪 IRELAND234♠♥K+2-13
+0.5Round 10🇺🇸 USA244♥♠7+1+0
+0.5Round 13🇰🇪 KENYA54♠♠5+1+0
+0.5Round 16🇹🇼 CHINESE TAIPEI3Pass+4
+0.4Round 16🇹🇼 CHINESE TAIPEI54♠♣J=+1
+0.3Round 14🇳🇿 NEW ZEALAND194♠♦Q+1+0
+0.3Round 14🇳🇿 NEW ZEALAND283NT♠4=+1
+0.3Round 16🇹🇼 CHINESE TAIPEI73NT♣3+3+13
+0.2Round 16🇹🇼 CHINESE TAIPEI44♥♥J-1-12
+0.1Round 8🇪🇸 SPAIN172♥♠10+1+0
+0.1Round 15🇦🇷 ARGENTINA54♠♦10=-1
+0.0Round 4🇳🇱 NETHERLANDS204♥♠K+1+0
-0.0Round 15🇦🇷 ARGENTINA141NT♥3+2+6
-0.1Round 8🇪🇸 SPAIN261NT♣J+2-1
-0.1Round 10🇺🇸 USA213NT♠J+1+1
-0.1Round 15🇦🇷 ARGENTINA81NT♠6-1+2
-0.1Round 15🇦🇷 ARGENTINA152♥♦3+1+0
-0.1Round 16🇹🇼 CHINESE TAIPEI112♠♥5+1+1
-0.1Round 16🇹🇼 CHINESE TAIPEI163NT♣5+2-11
-0.3Round 2🇮🇪 IRELAND213♦♣J-1-10
-0.3Round 3🇩🇰 DENMARK51NT♣8+1+10
-0.3Round 3🇩🇰 DENMARK93♦♠2+2+7
-0.3Round 10🇺🇸 USA174♥♣Q=-1
-0.3Round 14🇳🇿 NEW ZEALAND213NT♥9=-13
-0.4Round 4🇳🇱 NETHERLANDS312NT♣7-1-2
-0.4Round 13🇰🇪 KENYA163NT♦9=+2
-0.5Round 4🇳🇱 NETHERLANDS234♥♣2=+0
-0.5Round 12🇬🇵 GUADELOUPE303NT♣10=-2
-0.6Round 15🇦🇷 ARGENTINA104♥♦Q=+0
-0.6Round 16🇹🇼 CHINESE TAIPEI104♦♥K=+0
-0.7Round 8🇪🇸 SPAIN293♠♥2=-11
-0.7Round 14🇳🇿 NEW ZEALAND303NT♣6+1-11
-0.8Round 16🇹🇼 CHINESE TAIPEI141NT♦A=+0
-0.9Round 3🇩🇰 DENMARK43♦♣A+2+0
-0.9Round 12🇬🇵 GUADELOUPE184♠♥K-2-7
-0.9Round 13🇰🇪 KENYA121♠♦10=-2
-1.0Round 12🇬🇵 GUADELOUPE254♥♣3=+1
-1.1Round 6🇯🇵 JAPAN303♣♠8-1+2
-1.1Round 12🇬🇵 GUADELOUPE202♦♥Q+2-10
-1.2Round 10🇺🇸 USA272♣♥5+2+7
-1.3Round 6🇯🇵 JAPAN323NT♠9=-2
-1.3Round 13🇰🇪 KENYA74♥♦5+1+0
-1.4Round 6🇯🇵 JAPAN193NT♦Q-1-5
-1.5Round 6🇯🇵 JAPAN274♠♥A-1-4
-1.5Round 15🇦🇷 ARGENTINA33♣♠K-2-7
-1.7Round 16🇹🇼 CHINESE TAIPEI64♠♥4-2-5
-1.9Round 4🇳🇱 NETHERLANDS223♦♥A-2-1
-1.9Round 8🇪🇸 SPAIN323NT♠10=+1
-2.1Round 6🇯🇵 JAPAN233♠♦K=-7
-2.2Round 15🇦🇷 ARGENTINA21♠x♣4-1-5
-2.3Round 13🇰🇪 KENYA9Pass-9
-2.5Round 2🇮🇪 IRELAND284♥♣8+2+14
-2.7Round 3🇩🇰 DENMARK11NT♥7+2-6
-2.7Round 8🇪🇸 SPAIN286♦♥9+1-13
-3.1Round 2🇮🇪 IRELAND175♣♥8=+2
-3.2Round 6🇯🇵 JAPAN313NT♣2-2-6
-3.3Round 2🇮🇪 IRELAND273♣♠3=-12
-3.3Round 8🇪🇸 SPAIN303NT♠6-1-8
-3.3Round 13🇰🇪 KENYA34♥♠A-2+0
-3.5Round 6🇯🇵 JAPAN213NT♣2=+1
-3.5Round 15🇦🇷 ARGENTINA122♥♣K-1-5
-3.6Round 12🇬🇵 GUADELOUPE213♠♦Q-1+2
-3.7Round 6🇯🇵 JAPAN183NT♦5-1-5
-3.8Round 13🇰🇪 KENYA13♦♠J+1-1
-3.8Round 14🇳🇿 NEW ZEALAND174♠♥J-1-5
-3.8Round 14🇳🇿 NEW ZEALAND183♥♣Q-1-6
-3.9Round 3🇩🇰 DENMARK64♥♦A-2-2
-4.1Round 3🇩🇰 DENMARK113♠♥5=+0
-4.1Round 10🇺🇸 USA223NT♥10+2-1
-4.3Round 4🇳🇱 NETHERLANDS305♦♥J-1-10
-4.6Round 2🇮🇪 IRELAND305♦♦3-1-5
-4.6Round 4🇳🇱 NETHERLANDS323♠♥K=+0
-4.6Round 8🇪🇸 SPAIN224♠♥Q-1-5
-4.7Round 2🇮🇪 IRELAND293♣♣3-1-11
-4.7Round 8🇪🇸 SPAIN201NT♣4-1-5
-4.7Round 8🇪🇸 SPAIN243NT♥J=+1
-4.9Round 6🇯🇵 JAPAN283NT♠4-1-10
-5.1Round 13🇰🇪 KENYA63NT♣9-2-6
-5.3Round 14🇳🇿 NEW ZEALAND263NT♠Q+2-1
-5.5Round 10🇺🇸 USA324♥♣6-1-10
-5.6Round 2🇮🇪 IRELAND223♥♦K+1-7
-5.9Round 3🇩🇰 DENMARK72♥♦A-2-2
-6.1Round 15🇦🇷 ARGENTINA165♦♠J-2-7
-6.3Round 4🇳🇱 NETHERLANDS292♠♦6=-6
-6.3Round 12🇬🇵 GUADELOUPE243NT♠8+3-1
-6.4Round 13🇰🇪 KENYA153♠♦5=-6
-6.7Round 6🇯🇵 JAPAN293NT♣4=+0
-6.8Round 16🇹🇼 CHINESE TAIPEI83NT♥5=-6
-7.1Round 12🇬🇵 GUADELOUPE174♠x♣Q=-5
-7.9Round 10🇺🇸 USA203♥♦A+1-8
-8.7Round 10🇺🇸 USA194♠x♣10-1+0
-8.7Round 15🇦🇷 ARGENTINA43NT♠Q=+13
-9.0Round 10🇺🇸 USA265♣♠A-1-6
-13.1Round 13🇰🇪 KENYA26♠♦Q-1-13