OP Campionato sociale Mantova 2025
17 players participated in this 5-round tournament, held from 05 Dec 2025 to 08 Dec 2025 in Mantova, Italy. 2 federations represented. Top 10 Elo average was 1817, and top seed was Enrico Trazzi (🇮🇹 ITA, 1948).
Piero Schiatti (🇮🇹 ITA, 1893) won with 4.0/5, ahead of Riccardo Ballabeni (4.0) and Francesco Iannotta (3.5). Schiatti won on tie-break after catching the field in the final round.
The biggest upset came in round 3: Francesco Iannotta (1720) beat Antonio Adami (1861), a +141-point gap.
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How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.0/5, decided on Buchholz.
2 players finish on 4.0/5. Schiatti takes the title on Buchholz Cut1 (13.5).
Piero Schiatti drew with Riccardo Ballabeni (Black).
Francesco Iannotta won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Piero Schiatti | * | ½ | ½ | — |
| 2Riccardo Ballabeni | ½ | * | 1 | ½ |
| 3Francesco Iannotta | ½ | 0 | * | 1 |
| 4Gianni Boni | — | ½ | 0 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Schiatti, Piero | 1893 | ITA | +9B | =2N | +5B | =3B | +7N | 4.0 | 13.5 | 15.5 | 11.75 | 2032 | +17.0 |
| 2 | Ballabeni, Riccardo | 1742 | ITA | +16N | =1B | =4N | +8B | +3N | 4.0 | 12.5 | 13.0 | 9.50 | 1893 | +16.8 |
| 3 | Iannotta, Francesco | 1720 | ITA | +8N | +4B | +12B | =1N | −2B | 3.5 | 13.0 | 15.0 | 9.00 | 1914 | +20.6 |
| 4 | Boni, Gianni | 1778 | ITA | +11B | −3N | =2B | =6N | +9B | 3.0 | 12.5 | 14.5 | 7.50 | 1811 | +4.6 |
| 5 | Azzoni, Marino | 1898 | ITA | =13N | =6B | −1N | +14B | +8N | 3.0 | 10.0 | 11.0 | 5.00 | 1716 | -14.4 |
| 6 | Trazzi, Enrico | 1948 | ITA | F | =5N | +17B | =4B | +10N | 3.0 | 8.0 | 8.0 | 5.00 | 1953 | +1.4 |
| 7 | La Venia, Stefano | 1921 | ITA | F | +13B | +15N | +9N | −1B | 3.0 | 8.0 | 8.0 | 4.00 | 1912 | +0.2 |
| 8 | Uberti, Andrea | 0 | ITA | −3B | +11N | +13B | −2N | −5B | 2.0 | 12.5 | 13.5 | 3.00 | 1658 | 0.0 |
| 9 | Sarnari, Francesco | 1681 | ITA | −1N | +16B | +10N | −7B | −4N | 2.0 | 12.0 | 12.5 | 2.50 | 1674 | -1.2 |
| 10 | Anserini, Alberto | 1730 | ITA | +14B | −12N | −9B | +11N | −6B | 2.0 | 9.0 | 10.0 | 3.00 | 1581 | -15.6 |
| 11 | Sneha Merin Shaji | 1606 | IND | −4N | −8B | +16N | −10B | +17N | 2.0 | 7.5 | 7.5 | 0.50 | 1638 | +7.2 |
| 12 | Adami, Antonio | 1861 | ITA | +15N | +10B | −3N | F | F | 2.0 | 6.5 | 6.5 | 3.00 | 1815 | -3.4 |
| 13 | Rodella, Tommaso | 1682 | ITA | =5B | −7N | −8N | =16B | F | 1.0 | 8.5 | 8.5 | 1.75 | 1617 | -5.0 |
| 14 | Pongiluppi, Gabriele | 0 | ITA | −10N | −15B | F | −5N | +16B | 1.0 | 6.5 | 6.5 | 0.50 | 1471 | 0.0 |
| 15 | Morisi, Luca | 1620 | ITA | −12B | +14N | −7B | F | F | 1.0 | 6.0 | 6.0 | 1.00 | 1091 | -7.0 |
| 16 | Giroldi, Gilberto | 1408 | ITA | −2B | −9N | −11B | =13N | −14N | 0.5 | 9.0 | 10.0 | 0.50 | 1356 | -8.0 |
| 17 | Terziotti, Enzo | 1634 | ITA | F | F | −6N | F | −11B | 0.0 | 5.0 | 5.0 | 0.00 | 977 | -13.6 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Iannotta, FrancescoITA+20.63.5 pts · #6
- 2Schiatti, PieroITA+17.04.0 pts · #1
- 3Ballabeni, RiccardoITA+16.84.0 pts · #5
- 1Anserini, AlbertoITA-15.62.0 pts · #12
- 2Azzoni, MarinoITA-14.43.0 pts · #13
- 3Terziotti, EnzoITA-13.60.0 pts · #17
- R3+141 Elo gap