OP 5 Settimanale Del mercoledi' Rounds 1-2-3

Open SwissStandard

26 players participated in this 3-round tournament, held from 14 Jan 2026 to 28 Jan 2026 in Roma, Italy. Top 10 Elo average was 1928, and top seed was Adriano Lelli (🇮🇹 ITA, 2181).

Francesco Tosi (🇮🇹 ITA, 1910) won with 2.5/3, ahead of Ivano Pedrinzani (2.5) and Adriano Lelli (2.5). Tosi won on tie-break after catching the field in the final round.

Location

🇮🇹Roma, Italy

Dates

14 Jan 2026 → 28 Jan 2026

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 3 rounds

Top seed

🇮🇹Adriano Lelli2181

Avg top 10

1,928

Participants

Federations · 1 represented

🇮🇹Italy×26

Top 3

🥇
Francesco Tosi
🇮🇹ITA·1910
2.5pts·1994perf+7.2
🥈
Ivano Pedrinzani
🇮🇹ITA·1871
2.5pts·1945perf+6.0
🥉
Adriano Lelli
🇮🇹ITA·2181
2.5pts·2125perf-2.2

How it unfolded

Top 6 · 3 rounds

Tight race until R3; 4 players tied at 2.5/3, decided on Buchholz.

Co-leaders

Lelli2.5Pedrinzani2.5Grammatico2.5Tosi2.5Marchenkov2Vero2

R3 · TIEBREAK CLUSTER

4 players finish on 2.5/3. Tosi takes the title on Buchholz Cut1 (3.5).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Adriano Lelli	*	—	½	—
2Ivano Pedrinzani	—	*	—	—
3Riccardo Grammatico	½	—	*	—
4Francesco Tosi	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	Pts	Bu C1	Bu	SB	Perf	Δ
1	Tosi, Francesco	1910	ITA	=8N	+20B	+5N	2.5	3.5	4.5	3.75	1994	+7.2
2	Pedrinzani, Ivano	1871	ITA	+15B	=6N	+10B	2.5	3.5	4.5	3.50	1945	+6.0
3	Lelli, Adriano	2181	ITA	+19N	+14B	=4N	2.5	3.5	4.5	3.25	2125	-2.2
4	Grammatico, Riccardo	1950	ITA	+24B	+16N	=3B	2.5	3.5	3.5	2.25	2188	+17.0
5	Marchenkov, Lorenzo	1925	ITA	+7B	+12N	−1B	2.0	4.5	6.0	3.50	1933	+1.6
6	Pardo, Paolo	1750	ITA	+22N	=2B	=13N	2.0	4.0	4.0	2.00	1883	+7.0
7	Vero, Francesco	1729	ITA	−5N	+9B	+14N	2.0	3.5	4.5	2.50	1952	+35.6
8	Sbaraglia Sampson, Alessandro	1715	ITA	=1B	−11N	+23B	1.5	4.0	4.0	1.25	1734	+1.6
9	Petrucci, Gianluca	1734	ITA	=11B	−7N	+15B	1.5	3.5	4.5	1.75	1723	-1.6
10	Scagliarini, Bruno	1769	ITA	+18B	=17N	−2N	1.5	3.5	4.5	1.50	1720	-2.4
11	Farina, Saverio Alessandro	1945	ITA	=9N	+8B	F	1.5	3.0	3.0	2.25	1917	-1.2
12	Sermoneta, Eugenio	1785	ITA	+25N	−5B	=17B	1.5	3.0	3.0	0.50	1766	+0.2
13	Marta, Daniele	1895	ITA	F	+23N	=6B	1.5	2.0	2.0	1.00	1752	-3.8
14	Marino, Giovanni	1823	ITA	+26B	−3N	−7B	1.0	4.5	4.5	0.00	1662	-12.6
15	Scaccianoce, Orazio	1497	ITA	−2N	+25B	−9N	1.0	4.0	4.0	0.00	1549	+3.6
16	Renzi, Alessio	1827	ITA	+21N	−4B	F	1.0	3.5	3.5	1.00	1719	-4.2
17	Capuano, Giovanni	1953	ITA	F	=10B	=12N	1.0	3.0	3.0	1.50	1777	-18.4
18	Lo Castro, Salvatore	0	ITA	−10N	+21B	F	1.0	2.5	2.5	1.00	1628	0.0
19	Carriero, Roberto	1746	ITA	−3B	+26N	F	1.0	2.5	2.5	0.00	1800	+1.4
20	Iacovacci, Giorgio	1524	ITA	F	−1N	+22B	1.0	2.5	2.5	0.00	1110	-3.6
21	Genovese, Alessandro	1487	ITA	−16B	−18N	+26B	1.0	2.0	2.0	0.00	1638	+13.2
22	Marzolo, Gian Francesco	0	ITA	−6B	F	−20N	0.0	3.0	3.0	0.00	838	0.0
23	Figurato, Roberto	0	ITA	F	−13B	−8N	0.0	3.0	3.0	0.00	1005	0.0
24	Andreozzi, Paolo	1735	ITA	−4N	F	F	0.0	2.5	2.5	0.00	1150	-4.6
25	Ten, Valter	1420	ITA	−12B	−15N	F	0.0	2.5	2.5	0.00	841	-19.6
26	Ginatempo, Agostina	1452	ITA	−14N	−19B	−21N	0.0	2.0	3.0	0.00	887	-28.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Vero, FrancescoITA
+35.6
2.0 pts · #6
2Grammatico, RiccardoITA
+17.0
2.5 pts · #3
3Genovese, AlessandroITA
+13.2
1.0 pts · #12

Top rating losers

1Ginatempo, AgostinaITA
-28.0
0.0 pts · #24
2Ten, ValterITA
-19.6
0.0 pts · #26
3Capuano, GiovanniITA
-18.4
1.0 pts · #16