OP 4 Settimanale Tigran Petrosian Rounds 1-2-3-4

Open SwissStandard

24 players participated in this 4-round tournament, held from 06 May 2026 to 27 May 2026 in Milano, Italy. 2 federations represented. Top 10 Elo average was 1661, and top seed was Louis Martin (🇫🇷 FRA, 1791).

Elia Tesauro Campini (🇮🇹 ITA, 1622) won with 4.0/4, ahead of Louis Martin (3.0) and Roberto Daluiso (3.0). Tesauro Campini broke clear in the final round.

The biggest upset came in round 2: Elia Tesauro Campini (1622) beat Louis Martin (1791), a +169-point gap.

Location

🇮🇹Milano, Italy

Dates

06 May 2026 → 27 May 2026

Time control

Standard: All Moves in 60 Min. Del. 30 Sec. / /

System

Swiss · 4 rounds

Top seed

🇫🇷Louis Martin1791

Avg top 10

1,661

Participants

Federations · 2 represented

🇮🇹Italy×21

🇫🇷France×1

Top 3

🥇
Elia Tesauro Campini
🇮🇹ITA·1622
4.0pts·2410perf+77.2
🥈
Louis Martin
🇫🇷FRA·1791
3.0pts·1783perf-0.4
🥉
Roberto Daluiso
🇮🇹ITA·1622
3.0pts·1764perf+14.4

How it unfolded

Top 6 · 4 rounds

Elia Tesauro Campini led from R4; +1.0-point edge over the runner-up.

Co-leaders

Tesauro Campini4Daluiso3Martin3De Lerma3Vallotto3Mircoli3

R4–R4 · LEAD HELD

Elia Tesauro Campini never relinquished the lead after R4; final gap +1.0 over the runner-up.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Elia Tesauro Campini beat Roberto Daluiso (White).

WIN STREAKS · 2 top finishers

Elia Tesauro Campini 4 wins (R1–R4)Roberto Daluiso 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Elia Tesauro Campini	*	1	1	—
2Roberto Daluiso	0	*	—	—
3Louis Martin	0	—	*	—
4Andrea De Lerma	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	Pts	Bu C1	Bu	SB	Perf	Δ
1	Tesauro Campini, Elia	1622	ITA	+15N	+2B	+4N	+3B	4.0	9.0	10.5	10.50	2410	+77.2
2	Martin, Louis	1791	FRA	+13B	−1N	+11B	+5B	3.0	9.0	11.0	7.00	1783	-0.4
3	Daluiso, Roberto	1622	ITA	+23B	+11N	+8B	−1N	3.0	8.5	8.5	4.50	1764	+14.4
4	Mircoli, Luca	1585	ITA	+24B	+18N	−1B	+10N	3.0	7.5	7.5	3.50	1773	+15.0
5	Vallotto, Alberto	1595	ITA	+14B	+12N	+10B	−2N	3.0	7.0	8.5	5.50	1860	+21.6
6	De Lerma, Andrea	1750	ITA	+17B	−8N	+13B	+12N	3.0	6.5	8.0	5.50	1773	+2.4
7	Badiali, Sergio	1620	ITA	+20B	−10N	+14B	+16N	3.0	5.0	6.0	4.00	1666	+4.0
8	Cardaci, Simone	1601	ITA	+16N	+6B	−3N	=9B	2.5	8.5	10.0	5.75	1727	+10.2
9	Di Lucido, Lorenzo	0	ITA	−11B	+23N	+17B	=8N	2.5	6.0	6.0	2.75	1561	0.0
10	Caselli, Eric	1753	ITA	+19N	+7B	−5N	−4B	2.0	9.0	10.5	4.50	1586	-35.2
11	Fiore, Antonio	1594	ITA	+9N	−3B	−2N	+21B	2.0	8.5	9.5	3.50	907	-28.4
12	Menga, Gabriele	1661	ITA	+22N	−5B	+15N	−6B	2.0	7.5	8.5	2.50	1566	-19.6
13	Cattaneo, Marco	1558	ITA	−2N	+21B	−6N	+20B	2.0	7.0	8.0	2.00	1534	-2.4
14	Cavadini, Gianluigi	0	ITA	−5N	+22B	−7N	=19B	1.5	7.5	8.5	1.75	1475	0.0
15	Politakis, Alexandre	1442	ITA	−1B	+24N	−12B	=18N	1.5	7.5	7.5	0.75	1344	-12.4
16	Vallin, Alessandro	1435	ITA	−8B	=17N	+23B	−7B	1.5	7.0	7.0	0.75	1460	+4.0
17	Baj, Pietro	1501	ITA	−6N	=16B	−9N	+24B	1.5	7.0	7.0	0.75	1399	-5.6
18	Tesauro Campini, Giona	1568	ITA	=21N	−4B	=19N	=15B	1.5	6.0	7.0	2.00	1402	-26.8
19	Crispino, Anna	1554	ITA	−10B	=20N	=18B	=14N	1.5	5.0	6.0	2.00	1461	-7.6
20	Drocchi, Roberto	1437	ITA	−7N	=19B	=21N	−13N	1.0	6.5	7.5	1.25	1304	-8.8
21	FIDE 23443758	0	—	=18B	−13N	=20B	−11N	1.0	5.5	6.5	1.25	1346	0.0
22	Rigato, Maurizio	1486	ITA	−12B	−14N	+24B	F	1.0	3.5	3.5	0.00	861	-5.4
23	Diazzi, Claudio	1468	ITA	−3N	−9B	−16N	F	0.0	7.0	7.0	0.00	728	-33.6
24	FIDE 23433264	0	—	−4N	−15B	−22N	−17N	0.0	6.0	7.0	0.00	704	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Tesauro Campini, EliaITA
+77.2
4.0 pts · #1
2Vallotto, AlbertoITA
+21.6
3.0 pts · #7
3Mircoli, LucaITA
+15.0
3.0 pts · #10

Top rating losers

1Caselli, EricITA
-35.2
2.0 pts · #6
2Diazzi, ClaudioITA
-33.6
0.0 pts · #24
3Fiore, AntonioITA
-28.4
2.0 pts · #23

Biggest upsets

R2+169 Elo gap
Tesauro Campini, Elia1622 beat Martin, Louis1791
R4+168 Elo gap
Mircoli, Luca1585 beat Caselli, Eric1753
R3+158 Elo gap
Vallotto, Alberto1595 beat Caselli, Eric1753