🇮🇹 DE LEO Francesco · ITALY
61rank
+4.3Butler · 80 bds
+0.05per board
±5.0swing
+0.04vs par /bd
-0.01adjusted /bd
by round
vs par split: bidding -0.44 · play -0.01
Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.01/bd
Card play — on target: opening leads 76.5% · declarer play 12.5% · defence 81.6%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 72.7% (11) |
| Declarer play | 0.0% (3) | 20.0% (5) |
| Defence | 83.3% (12) | 80.8% (26) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 75.0% (8) · ♦ 100.0% (1) · ♣ 100.0% (2)
vs par by strain: NT +0.19 (21) · a suit -0.83 (53)
vs par by level: part-score -0.09 (23) · game +0.07 (42) · slam -4.56 (9)
By role: declaring +0.05/bd (-3.57 vs par · 37) · defending +0.06/bd (+3.14 vs par · 43)
By vulnerability: vulnerable -0.49/bd (-0.72 vs par · 40) · not vulnerable +0.59/bd (+0.80 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | G.Delle Cave | C.Westerbeek – E.Wackwitz | Closed | 16 | -13.2 | -0.82 | +1.38 |
| Round 3 | G.Delle Cave | D.Sugimoto – K.Hashimoto | Open | 16 | -0.6 | -0.04 | -2.75 |
| Round 4 | G.Delle Cave | M.Agica – M.Towner | Closed | 16 | +16.5 | +1.03 | +0.12 |
| Round 5 | G.Delle Cave | R.Tam – G.Ho | Open | 16 | +5.8 | +0.36 | +0.38 |
| Round 9 | G.Delle Cave | R.Garcia Da Rosa – M.Crusizio | Open | 16 | -4.2 | -0.26 | +1.06 |
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.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +13.8 | Round 5 | 🇭🇰 CHINA HONG KONG | 15 | 4♥ | ♠K | +3 | +17 |
| +9.5 | Round 3 | 🇯🇵 JAPAN | 13 | 5♦x | ♣10 | +1 | -9 |
| +8.5 | Round 5 | 🇭🇰 CHINA HONG KONG | 1 | 6♠ | ♦5 | = | +0 |
| +8.2 | Round 4 | 🇺🇸 USA1 | 5 | 5♠ | ♠6 | +2 | +17 |
| +7.7 | Round 4 | 🇺🇸 USA1 | 11 | 3NT | ♥Q | -3 | +11 |
| +7.2 | Round 5 | 🇭🇰 CHINA HONG KONG | 2 | 6♣x | ♦5 | -1 | +7 |
| +6.6 | Round 3 | 🇯🇵 JAPAN | 16 | 6NT | ♠6 | = | +0 |
| +6.4 | Round 2 | 🇳🇱 NETHERLANDS | 14 | 2♠ | ♣A | -2 | +8 |
| +6.2 | Round 2 | 🇳🇱 NETHERLANDS | 7 | 6N | ♥5 | -1 | +13 |
| +6.1 | Round 3 | 🇯🇵 JAPAN | 7 | 4♠ | ♥K | -1 | +6 |
| +6.1 | Round 4 | 🇺🇸 USA1 | 9 | 4♥ | ♠K | -1 | +10 |
| +5.9 | Round 4 | 🇺🇸 USA1 | 14 | 4♥ | ♠K | +1 | +0 |
| +5.2 | Round 5 | 🇭🇰 CHINA HONG KONG | 8 | 3NT | ♦6 | +1 | +1 |
| +5.2 | Round 9 | 🇦🇷 ARGENTINA | 3 | 5♦ | ♠9 | -4 | +7 |
| +5.2 | Round 9 | 🇦🇷 ARGENTINA | 15 | 4♠ | ♣7 | = | +7 |
| +5.1 | Round 9 | 🇦🇷 ARGENTINA | 4 | 3NT | ♥T | -1 | +12 |
| +4.9 | Round 4 | 🇺🇸 USA1 | 4 | 3N | ♠A | -3 | +10 |
| +4.5 | Round 3 | 🇯🇵 JAPAN | 15 | 3♥ | ♠K | -1 | +6 |
| +3.7 | Round 3 | 🇯🇵 JAPAN | 10 | 2NT | ♠6 | = | +0 |
| +3.7 | Round 9 | 🇦🇷 ARGENTINA | 2 | 4♥ | ♣A | -2 | +8 |
| +3.5 | Round 3 | 🇯🇵 JAPAN | 3 | 1NT | ♠2 | +2 | +0 |
| +2.6 | Round 9 | 🇦🇷 ARGENTINA | 6 | 3NT | ♥A | -2 | +6 |
| +2.5 | Round 9 | 🇦🇷 ARGENTINA | 1 | 4♥ | ♦4 | +2 | +2 |
| +2.3 | Round 5 | 🇭🇰 CHINA HONG KONG | 14 | 4NT | ♠7 | +1 | +11 |
| +2.2 | Round 2 | 🇳🇱 NETHERLANDS | 8 | 2♥ | ♦7 | = | +5 |
| +2.1 | Round 3 | 🇯🇵 JAPAN | 6 | 4♥ | ♦3 | -1 | -5 |
| +2.0 | Round 2 | 🇳🇱 NETHERLANDS | 12 | 6♠ | ♣7 | +1 | -11 |
| +1.9 | Round 4 | 🇺🇸 USA1 | 6 | 4♠ | ♠2 | = | -1 |
| +1.9 | Round 4 | 🇺🇸 USA1 | 8 | 2♠ | ♦Q | +1 | -7 |
| +1.9 | Round 4 | 🇺🇸 USA1 | 12 | 4♠ | ♥J | +1 | +1 |
| +1.5 | Round 5 | 🇭🇰 CHINA HONG KONG | 11 | 2♥ | ♦3 | = | +11 |
| +1.3 | Round 5 | 🇭🇰 CHINA HONG KONG | 13 | 2♠ | ♣J | = | -1 |
| +1.2 | Round 4 | 🇺🇸 USA1 | 2 | 4♠ | ♥5 | +1 | +0 |
| +0.9 | Round 2 | 🇳🇱 NETHERLANDS | 11 | 2♥ | +1 | -7 | |
| +0.5 | Round 4 | 🇺🇸 USA1 | 3 | 6♥ | ♦Q | = | -13 |
| +0.5 | Round 5 | 🇭🇰 CHINA HONG KONG | 6 | 1NT | ♣6 | = | +1 |
| +0.1 | Round 9 | 🇦🇷 ARGENTINA | 14 | 3NT | ♠8 | +2 | +11 |
| -0.0 | Round 2 | 🇳🇱 NETHERLANDS | 5 | 4N | ♣4 | +1 | +16 |
| -0.3 | Round 3 | 🇯🇵 JAPAN | 8 | 3♠ | ♦6 | -1 | +2 |
| -0.4 | Round 9 | 🇦🇷 ARGENTINA | 9 | 3♦ | ♥J | +1 | +0 |
| -0.4 | Round 9 | 🇦🇷 ARGENTINA | 10 | 6♠ | ♠7 | +1 | -1 |
| -0.5 | Round 3 | 🇯🇵 JAPAN | 1 | 3NT | ♣K | = | +0 |
| -0.5 | Round 4 | 🇺🇸 USA1 | 10 | 1♠ | ♦A | +1 | +0 |
| -0.5 | Round 9 | 🇦🇷 ARGENTINA | 12 | 3NT | ♠3 | +2 | -11 |
| -0.6 | Round 2 | 🇳🇱 NETHERLANDS | 16 | 3N | ♥2 | -2 | -7 |
| -0.6 | Round 3 | 🇯🇵 JAPAN | 14 | 1NT | ♠3 | +1 | -1 |
| -0.6 | Round 4 | 🇺🇸 USA1 | 13 | 5♦ | ♠K | = | -2 |
| -1.0 | Round 3 | 🇯🇵 JAPAN | 5 | 2♠ | ♠J | +3 | -6 |
| -1.1 | Round 3 | 🇯🇵 JAPAN | 11 | 4♥ | ♦7 | -2 | +0 |
| -1.1 | Round 4 | 🇺🇸 USA1 | 15 | 4♥ | ♣K | = | +0 |
| -1.2 | Round 2 | 🇳🇱 NETHERLANDS | 6 | 2♠ | ♥5 | +2 | +6 |
| -1.2 | Round 2 | 🇳🇱 NETHERLANDS | 10 | 3N | ♥Q | +3 | +12 |
| -1.2 | Round 5 | 🇭🇰 CHINA HONG KONG | 5 | 1NT | ♠3 | = | -1 |
| -1.4 | Round 9 | 🇦🇷 ARGENTINA | 16 | 3NT | ♥T | = | +0 |
| -1.5 | Round 2 | 🇳🇱 NETHERLANDS | 15 | 4♠ | ♥5 | +1 | -1 |
| -2.3 | Round 5 | 🇭🇰 CHINA HONG KONG | 4 | 4♠ | ♥Q | +2 | -1 |
| -2.5 | Round 2 | 🇳🇱 NETHERLANDS | 9 | 2♠ | ♣A | = | -6 |
| -2.5 | Round 4 | 🇺🇸 USA1 | 7 | 3♦ | ♣2 | +1 | -1 |
| -2.7 | Round 9 | 🇦🇷 ARGENTINA | 11 | 5♣x | ♣9 | -1 | +0 |
| -3.1 | Round 5 | 🇭🇰 CHINA HONG KONG | 12 | 3NT | ♠9 | -1 | -11 |
| -3.3 | Round 2 | 🇳🇱 NETHERLANDS | 4 | 1N | ♠4 | +1 | -1 |
| -3.5 | Round 3 | 🇯🇵 JAPAN | 4 | 1NT | ♦3 | -1 | +1 |
| -3.7 | Round 2 | 🇳🇱 NETHERLANDS | 1 | 3♥ | ♠Q | = | +0 |
| -3.7 | Round 5 | 🇭🇰 CHINA HONG KONG | 9 | 4♦ | ♣K | +1 | +0 |
| -3.8 | Round 5 | 🇭🇰 CHINA HONG KONG | 16 | 3NT | ♣5 | = | +1 |
| -3.9 | Round 5 | 🇭🇰 CHINA HONG KONG | 3 | 4♥ | ♦10 | +1 | +0 |
| -4.3 | Round 9 | 🇦🇷 ARGENTINA | 13 | 4♥ | ♦J | -2 | -8 |
| -4.9 | Round 2 | 🇳🇱 NETHERLANDS | 3 | 4♠ | ♦4 | -1 | -5 |
| -5.0 | Round 2 | 🇳🇱 NETHERLANDS | 13 | 4♠ | ♣2 | = | +0 |
| -5.3 | Round 9 | 🇦🇷 ARGENTINA | 7 | 3NT | ♦2 | +2 | +0 |
| -5.9 | Round 9 | 🇦🇷 ARGENTINA | 8 | 5♦x | ♦A | -2 | -5 |
| -6.0 | Round 5 | 🇭🇰 CHINA HONG KONG | 7 | 3NT | ♣J | -2 | -17 |
| -6.9 | Round 3 | 🇯🇵 JAPAN | 9 | 4♠ | ♦6 | +1 | -11 |
| -7.0 | Round 2 | 🇳🇱 NETHERLANDS | 2 | 6♠ | ♥3 | = | +0 |
| -7.7 | Round 9 | 🇦🇷 ARGENTINA | 5 | 4♠x | ♣A | -1 | -11 |
| -8.4 | Round 4 | 🇺🇸 USA1 | 1 | 6♦ | ♠A | -1 | -10 |
| -9.5 | Round 3 | 🇯🇵 JAPAN | 2 | 3NT | ♦6 | -1 | -10 |
| -10.5 | Round 5 | 🇭🇰 CHINA HONG KONG | 10 | 3♣ | ♣10 | -1 | -12 |
| -10.6 | Round 4 | 🇺🇸 USA1 | 16 | 6♦x | ♣7 | -2 | -13 |
| -13.2 | Round 3 | 🇯🇵 JAPAN | 12 | 4♠ | ♦A | +1 | -17 |