OP 3 Lago Maggiore International chess
Open SwissStandard
35 players participated in this 5-round tournament, held from 09 May 2025 to 11 May 2025 in Lesa, Italy. 2 titled players from 6 federations. Top 10 Elo average was 2033, and top seed was Francesco Mattia Liloni (🇮🇹 ITA, 2165).
Giulio Beretta (🇮🇹 ITA, 2143) won with 5.0/5, ahead of Artem Abramov (4.0) and Lucio Marinone (3.5). Beretta won solo starting round 4.
The biggest upset came in round 1: Marco Ciccarelli (1735) beat Massimo Varini (2002), a +267-point gap.
Location
🇮🇹Lesa, Italy
Dates
09 May 2025 → 11 May 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Titled players · 2
FM×1
WCM×1
Federations · 6 represented
🇮🇹Italy×30
🇱🇮Liechtenstein×1
🇳🇴Norway×1
🇬🇧England×1
🇷🇺Russia×1
🇨🇭Switzerland×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsGiulio Beretta led from R4; +1.0-point edge over the runner-up.
Co-leaders
13
7
2
1
1
R4–R5 · LEAD HELD
Giulio Beretta never relinquished the lead after R4; final gap +1.0 over the runner-up.
R1–R5 · WIN STREAK
Giulio Beretta won 5 in a row (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Giulio Beretta | * | — | — | — |
| 2Artem Abramov | — | * | ½ | — |
| 3FMLeonardo Vincenti | — | ½ | * | — |
| 4Riccardo Mordiglia | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Beretta, Giulio | 2143 | ITA | +14N | +16B | +10N | +9B | +3N | 5.0 | 12.5 | 15.0 | 15.00 | 2668 | +18.0 |
| 2 | Abramov, Artem | 1939 | NOR | +11N | +19B | =6N | =4B | +12N | 4.0 | 13.0 | 15.5 | 12.00 | 2192 | +32.0 |
| 3 | Marinone, Lucio | 1977 | ITA | =23N | +27B | +18N | +6B | −1B | 3.5 | 13.0 | 14.5 | 8.50 | 2059 | +9.0 |
| 4 | Vincenti, LeonardoFM | 2120 | ITA | F | +23B | +8N | =2N | +9B | 3.5 | 12.5 | 12.5 | 10.50 | 2221 | +14.4 |
| 5 | Liloni, Francesco Mattia | 2165 | ITA | +35N | +13B | −9N | +10B | =8N | 3.5 | 12.5 | 12.5 | 7.75 | 2026 | -27.6 |
| 6 | Marcenaro, Alessandro | 2159 | ITA | +29B | +24N | =2B | −3N | +16B | 3.5 | 12.0 | 13.5 | 8.00 | 2017 | -13.6 |
| 7 | Mordiglia, Riccardo | 1953 | ITA | =22B | =15N | +17B | =16N | +20B | 3.5 | 10.5 | 13.0 | 9.00 | 1916 | -4.2 |
| 8 | Mora, Lorenzo | 1930 | ITA | +34N | +33B | −4B | +15N | =5B | 3.5 | 10.0 | 10.0 | 4.75 | 2027 | +10.2 |
| 9 | Spanton, Tim R | 1937 | ENG | +25B | +20N | +5B | −1N | −4N | 3.0 | 14.5 | 16.5 | 8.00 | 2062 | +16.6 |
| 10 | Cara Romeo, LaviniaWCM | 1890 | ITA | +31B | +17N | −1B | −5N | +25B | 3.0 | 13.0 | 14.0 | 5.50 | 1941 | +13.6 |
| 11 | Silini, Riccardo | 1716 | ITA | −2B | +32N | =20B | +21N | =18B | 3.0 | 11.5 | 12.5 | 6.00 | 1763 | +5.0 |
| 12 | Varini, Massimo | 2002 | ITA | −17B | +31N | +29B | +13N | −2B | 3.0 | 11.0 | 12.0 | 5.50 | 1848 | -16.8 |
| 13 | Gori, Riccardo | 1859 | ITA | +26B | −5N | +30B | −12B | +23N | 3.0 | 10.5 | 11.5 | 5.00 | 1894 | +5.4 |
| 14 | Buccio, Maddalena | 1740 | ITA | −1B | −21N | +32B | +31N | +24B | 3.0 | 10.5 | 11.5 | 4.00 | 1764 | +8.0 |
| 15 | Cai, Roberto | 1766 | ITA | =27N | =7B | +33N | −8B | +30N | 3.0 | 9.5 | 9.5 | 3.50 | 1849 | +6.4 |
| 16 | Mantovan, Giuseppe | 1795 | ITA | +21B | −1N | +26B | =7B | −6N | 2.5 | 14.5 | 16.5 | 6.25 | 1858 | +6.6 |
| 17 | Ciccarelli, Marco | 1735 | ITA | +12N | −10B | −7N | +27B | =19N | 2.5 | 12.0 | 13.5 | 5.75 | 1816 | +7.0 |
| 18 | Groppi, Andrea | 1820 | ITA | F | +22N | −3B | +19B | =11N | 2.5 | 11.5 | 11.5 | 6.50 | 1893 | +14.8 |
| 19 | Mattavelli, Italo | 1762 | ITA | +32B | −2N | +24B | −18N | =17B | 2.5 | 11.0 | 12.0 | 4.25 | 1755 | -1.6 |
| 20 | Platino, Maurizio | 1805 | ITA | +30N | −9B | =11N | +28B | −7N | 2.5 | 11.0 | 12.0 | 4.00 | 1771 | -4.2 |
| 21 | Mancuso, Mattia | 1489 | ITA | −16N | +14B | =23N | −11B | +28N | 2.5 | 10.5 | 12.0 | 5.50 | 1707 | +54.4 |
| 22 | Ruggeri, Claudio | 1733 | ITA | =7N | −18B | −28N | +35B | +34N | 2.5 | 7.5 | 7.5 | 1.75 | 1759 | +3.2 |
| 23 | Vielmi, Ismail | 1734 | ITA | =3B | −4N | =21B | +26N | −13B | 2.0 | 12.5 | 14.5 | 5.00 | 1727 | -6.4 |
| 24 | Tortora, Franco | 1873 | ITA | +28N | −6B | −19N | +34B | −14N | 2.0 | 10.5 | 10.5 | 1.50 | 1706 | -22.4 |
| 25 | Olivieri, Diego | 1715 | ITA | −9N | =28B | =27N | +33B | −10N | 2.0 | 9.0 | 9.0 | 1.50 | 1531 | -13.4 |
| 26 | Revoltella, Federico | 1546 | ITA | −13N | +35B | −16N | −23B | +33N | 2.0 | 7.5 | 7.5 | 0.00 | 1594 | +7.2 |
| 27 | Moro, Gabriele | 0 | ITA | =15B | −3N | =25B | −17N | =29B | 1.5 | 11.0 | 12.5 | 3.25 | 1639 | 0.0 |
| 28 | Kaufmann, Tino | 1583 | LIE | −24B | =25N | +22B | −20N | −21B | 1.5 | 9.5 | 11.5 | 3.50 | 1574 | -5.2 |
| 29 | Rossero, Tullio | 1745 | ITA | −6N | +34B | −12N | −30B | =27N | 1.5 | 9.0 | 9.0 | 0.75 | 1679 | -9.2 |
| 30 | Gariboldi, Federico | 1525 | ITA | −20B | F | −13N | +29N | −15B | 1.0 | 10.0 | 10.0 | 1.50 | 1601 | -12.4 |
| 31 | Shama, Oleksandr | 1587 | SUI | −10N | −12B | +35N | −14B | −32N | 1.0 | 10.0 | 10.0 | 0.00 | 1644 | +6.8 |
| 32 | Grinishin, Dmitriy | 0 | RUS | −19N | −11B | −14N | F | +31B | 1.0 | 9.5 | 9.5 | 1.00 | 1501 | 0.0 |
| 33 | Mancuso, Monica | 0 | ITA | F | −8N | −15B | −25N | −26B | 0.0 | 10.5 | 10.5 | 0.00 | 940 | 0.0 |
| 34 | Rossi, Emanuele | 1677 | ITA | −8B | −29N | F | −24N | −22B | 0.0 | 9.5 | 9.5 | 0.00 | 1020 | -25.4 |
| 35 | Bussa, Paolo | 1761 | ITA | −5B | −26N | −31B | −22N | F | 0.0 | 9.0 | 9.0 | 0.00 | 957 | -42.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Mancuso, MattiaITA+54.42.5 pts · #12
- 2Abramov, ArtemNOR+32.04.0 pts · #2
- 3Beretta, GiulioITA+18.05.0 pts · #1
Top rating losers
- 1Bussa, PaoloITA-42.40.0 pts · #35
- 2Liloni, Francesco MattiaITA-27.63.5 pts · #6
- 3Rossi, EmanueleITA-25.40.0 pts · #34
Biggest upsets
- R1+267 Elo gap
- R2+251 Elo gap
- R3+228 Elo gap