WE San Giorgio su Legnano 2025 - C

Open SwissStandard

25 players participated in this 5-round tournament, held from 19 Sept 2025 to 21 Sept 2025 in San Giorgio su Legnano, Italy. Top 10 Elo average was 1502, and top seed was Alessandro Mazzatorta (🇮🇹 ITA, 1530).

Elia Tesauro Campini (🇮🇹 ITA, 1459) won with 4.0/5, ahead of Mattia Zaffaroni (4.0) and Massimo Rozzoni (4.0). Tesauro Campini won on tie-break after catching the field in the final round.

Location

🇮🇹San Giorgio su Legnano, Italy

Dates

19 Sept 2025 → 21 Sept 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 5 rounds

Top seed

🇮🇹Alessandro Mazzatorta1530

Avg top 10

1,502

Participants

Federations · 1 represented

🇮🇹Italy×24

Top 3

🥇
Elia Tesauro Campini
🇮🇹ITA·1459
4.0pts·2306perf+31.6
🥈
Mattia Zaffaroni
🇮🇹ITA
4.0pts·1584perf0.0
🥉
Massimo Rozzoni
🇮🇹ITA·1503
4.0pts·1687perf+19.2

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 3 players tied at 4.0/5, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 3 at the finish.

Co-leaders

Zaffaroni4Rozzoni4Tesauro Campini4Capusta3.5Camerani3.5Rivera3.5

R5 · TIEBREAK CLUSTER

3 players finish on 4.0/5. Tesauro Campini takes the title on Buchholz Cut1 (13.0).

WIN STREAKS · 2 top finishers

Mattia Zaffaroni 4 wins (R2–R5)Massimo Rozzoni 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Mattia Zaffaroni	*	—	1	—
2Massimo Rozzoni	—	*	0	—
3Elia Tesauro Campini	0	1	*	—
4Edoardo Capusta	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Tesauro Campini, Elia	1459	ITA	+22B	+3N	−2N	+21B	+4N	4.0	13.0	14.5	10.50	2306	+31.6
2	Zaffaroni, Mattia	0	ITA	F	+20N	+1B	+8N	+5B	4.0	12.0	12.0	12.00	1584	0.0
3	Rozzoni, Massimo	1503	ITA	+13N	−1B	+10N	+14B	+12N	4.0	11.5	13.5	9.50	1687	+19.2
4	Camerani, Michele	1518	ITA	+11B	+6N	+8B	=5N	−1B	3.5	14.0	16.5	10.75	1669	+43.2
5	Rivera, Maurizio	1515	ITA	+15N	+18B	+14N	=4B	−2N	3.5	11.5	13.5	7.75	1750	+16.8
6	Olivieri, Nicolas	1500	ITA	+24B	−4B	=15N	+10B	+16N	3.5	10.0	10.0	5.50	1570	+14.0
7	Capusta, Edoardo	0	ITA	=16N	−10B	+23B	+20N	+11B	3.5	8.5	9.0	5.50	1527	0.0
8	Buzzoni, Damiano	1486	ITA	+25N	+9B	−4N	−2B	+17N	3.0	12.5	12.5	5.00	1605	+22.8
9	Rosato, Lorenzo	1504	ITA	+17B	−8N	−11B	+19N	+14B	3.0	9.5	11.5	6.00	1350	-25.2
10	Gatti, Andrea	1458	ITA	=12B	+7N	−3B	−6N	+21N	2.5	13.5	15.0	6.25	1239	-31.2
11	Aly, Adam	1440	ITA	−4N	+24B	+9N	=16B	−7N	2.5	12.0	12.0	4.00	1503	-5.6
12	Mazzatorta, Alessandro	1530	ITA	=10N	−14B	+13N	+15B	−3B	2.5	11.0	13.0	5.75	1547	+2.4
13	Pezzoni, Anna	1417	ITA	−3B	=23N	−12B	+25N	+20B	2.5	8.5	8.5	1.75	1409	-0.8
14	Candio, Vincenzo	0	ITA	+23B	+12N	−5B	−3N	−9N	2.0	13.0	13.5	3.00	1438	0.0
15	Fiorentino, Maria Ausilia	1437	ITA	−5B	+19N	=6B	−12N	=22N	2.0	11.5	13.0	4.50	1243	-13.4
16	Bordogna, Berenice Maria	1488	ITA	=7B	F	+17N	=11N	−6B	2.0	11.5	11.5	5.00	1487	-1.2
17	Tomasino, Vincenzo	1425	ITA	−9N	+25B	−16B	+18N	−8B	2.0	10.0	10.0	2.00	1295	-13.2
18	Causa, Antonino	1486	ITA	+19B	−5N	−21B	−17B	+24N	2.0	9.0	9.0	2.00	671	-41.6
19	Pezzoni, Alexander	0	ITA	−18N	−15B	+24N	−9B	+23N	2.0	7.5	7.5	0.50	1288	0.0
20	Bellarosa, Simone	1472	ITA	=21N	−2B	+22N	−7B	−13N	1.5	11.5	13.0	2.25	608	-22.4
21	Piersimoni, Niccolo`	0	ITA	=20B	F	+18N	−1N	−10B	1.5	10.0	10.0	2.75	1408	0.0
22	Sicilia, Antonio	0	ITA	−1N	F	−20B	+23N	=15B	1.5	8.0	8.0	1.50	1405	0.0
23	Billi, Laura	1494	ITA	−14N	=13B	−7N	−22B	−19B	0.5	10.0	11.5	1.25	1408	-4.8
24	FIDE 23483695	0	—	−6N	−11N	−19B	F	−18B	0.0	10.0	10.0	0.00	708	0.0
25	Marino, Riccardo L.	0	ITA	−8B	−17N	F	−13B	F	0.0	7.5	7.5	0.00	632	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Camerani, MicheleITA
+43.2
3.5 pts · #3
2Tesauro Campini, EliaITA
+31.6
4.0 pts · #9
3Buzzoni, DamianoITA
+22.8
3.0 pts · #8

Top rating losers

1Causa, AntoninoITA
-41.6
2.0 pts · #24
2Gatti, AndreaITA
-31.2
2.5 pts · #20
3Rosato, LorenzoITA
-25.2
3.0 pts · #18