OP 4 Settimanale Del mercoledi' Rounds 1-2-3-4
Open SwissStandard
19 players participated in this 4-round tournament, held from 08 Oct 2025 to 29 Oct 2025 in Roma, Italy. 1 titled players. Top 10 Elo average was 1966, and top seed was Alessandro Della Corte (🇮🇹 ITA, CM, 2231).
Riccardo Grammatico (🇮🇹 ITA, 1943) won with 4.0/4, ahead of Adriano Lelli (3.0) and Jacopo D`Andrea (2.5). Grammatico won solo starting round 3.
The biggest upset came in round 3: Valter Ten (1480) beat Orazio Scaccianoce (1598), a +118-point gap.
Location
🇮🇹Roma, Italy
Dates
08 Oct 2025 → 29 Oct 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 4 rounds
Titled players · 1
CM×1
Federations · 1 represented
🇮🇹Italy×19
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 4 roundsRiccardo Grammatico led from R3; +1.0-point edge over the runner-up.
Co-leaders
9
2
1
1
R3–R4 · LEAD HELD
Riccardo Grammatico never relinquished the lead after R3; final gap +1.0 over the runner-up.
WIN STREAKS · 2 top finishers
Riccardo Grammatico 4 wins (R1–R4)Adriano Lelli 3 wins (R1–R4)
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Grammatico, Riccardo | 1943 | ITA | +15N | +9B | +5N | +11B | 4.0 | 5.0 | 6.0 | 6.00 | 2548 | +16.2 |
| 2 | Lelli, Adriano | 2165 | ITA | +18N | F | +10B | +5B | 3.0 | 3.5 | 3.5 | 3.50 | 2761 | +16.8 |
| 3 | D`Andrea, Jacopo | 1948 | ITA | +12B | −5N | +6B | =16N | 2.5 | 5.5 | 6.5 | 4.00 | 1823 | -11.0 |
| 4 | Farina, Saverio Alessandro | 1912 | ITA | +17B | =10N | F | +9N | 2.5 | 4.0 | 4.0 | 3.25 | 2114 | +15.8 |
| 5 | Marchenkov, Lorenzo | 1889 | ITA | +7N | +3B | −1B | −2N | 2.0 | 9.5 | 11.5 | 4.50 | 1886 | +2.8 |
| 6 | Petrucci, Gianluca | 1720 | ITA | −8N | +7B | −3N | +14B | 2.0 | 6.5 | 7.5 | 3.00 | 1827 | +18.4 |
| 7 | Ten, Valter | 1480 | ITA | −5B | −6N | +18N | +19B | 2.0 | 4.0 | 4.0 | 0.00 | 1608 | +15.2 |
| 8 | Parpinel, Marco | 2194 | ITA | +6B | F | +14N | F | 2.0 | 3.0 | 3.0 | 3.00 | 2594 | +3.2 |
| 9 | Pardo, Paolo | 1785 | ITA | +19N | −1N | =12B | −4B | 1.5 | 8.0 | 8.0 | 0.75 | 1535 | -18.0 |
| 10 | Della Corte, AlessandroCM | 2231 | ITA | +14N | =4B | −2N | F | 1.5 | 6.5 | 6.5 | 2.25 | 1967 | -17.6 |
| 11 | Dupre`, Alberto | 0 | ITA | +13N | =?B | F | −1N | 1.5 | 5.5 | 5.5 | 1.50 | 1911 | 0.0 |
| 12 | Laforgia, Gaia Camilla Federica | 1576 | ITA | −3N | +19B | =9N | F | 1.5 | 4.0 | 4.0 | 0.75 | 1674 | +3.4 |
| 13 | Renzi, Alessio | 1836 | ITA | −11B | =16N | +17B | F | 1.5 | 3.5 | 3.5 | 1.50 | 1799 | -0.8 |
| 14 | Andreozzi, Paolo | 1759 | ITA | −10B | +15N | −8B | −6N | 1.0 | 5.5 | 6.5 | 1.00 | 1709 | -9.0 |
| 15 | Iacovacci, Giorgio | 1571 | ITA | −1B | −14B | +19N | F | 1.0 | 5.0 | 5.0 | 0.00 | 1051 | -14.4 |
| 16 | D`antrassi, Luca | 1729 | ITA | F | =13B | F | =3B | 1.0 | 4.0 | 4.0 | 2.00 | 1892 | +8.6 |
| 17 | Genovese, Alessandro | 1483 | ITA | −4N | +18B | −13N | F | 1.0 | 4.0 | 4.0 | 0.00 | 1647 | +18.8 |
| 18 | Scaccianoce, Orazio | 1598 | ITA | −2B | −17N | −7B | F | 0.0 | 6.0 | 6.0 | 0.00 | 854 | -56.0 |
| 19 | Ginatempo, Agostina | 0 | ITA | −9B | −12N | −15B | −7N | 0.0 | 5.0 | 6.0 | 0.00 | 803 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Genovese, AlessandroITA+18.81.0 pts · #14
- 2Petrucci, GianlucaITA+18.42.0 pts · #5
- 3Lelli, AdrianoITA+16.83.0 pts · #2
Top rating losers
- 1Scaccianoce, OrazioITA-56.00.0 pts · #19
- 2Pardo, PaoloITA-18.01.5 pts · #16
- 3Della Corte, AlessandroCMITA-17.61.5 pts · #8
Biggest upsets
- R3+118 Elo gap
- R2+115 Elo gap