WE 2 Itas chess - B

Open SwissStandard

24 players participated in this 5-round tournament, held from 19 Dec 2025 to 21 Dec 2025 in Trento, Italy. 2 federations represented. Top 10 Elo average was 1566, and top seed was Maurizio Mazza (🇮🇹 ITA, 1630).

Harald Stuffer (🇮🇹 ITA, 1570) won with 4.0/5, ahead of Michele Girardi (4.0) and Davide Bortot (4.0). Stuffer won on tie-break after catching the field in the final round.

The biggest upset came in round 4: Davide Bortot (1412) beat Vinicius Bogoni Costa (1542), a +130-point gap.

Location

🇮🇹Trento, Italy

Dates

19 Dec 2025 → 21 Dec 2025

Time control

Standard: 90 minutes with 30 second increment from move 1

System

Swiss · 5 rounds

Top seed

🇮🇹Maurizio Mazza1630

Avg top 10

1,566

Participants

Federations · 2 represented

🇮🇹Italy×22

🇧🇬Bulgaria×1

Top 3

🥇
Harald Stuffer
🇮🇹ITA·1570
4.0pts·2367perf+19.8
🥈
Michele Girardi
🇮🇹ITA
4.0pts·1546perf0.0
🥉
Davide Bortot
🇮🇹ITA·1412
4.0pts·2342perf+13.6

How it unfolded

Top 6 · 5 rounds

Tight race until R4; 3 players tied at 4.0/5, decided on Buchholz.

Co-leaders

Girardi4Stuffer4Bortot4Bortot3.5Caramelle3Leoni3

R4–R5 · LEAD HELD

Michele Girardi held the sole lead from R4 through R5 without losing it.

R5 · TIEBREAK CLUSTER

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

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Michele Girardi beat Harald Stuffer (White).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Michele Girardi	*	1	0	—
2Harald Stuffer	0	*	—	—
3Davide Bortot	1	—	*	—
4Debora Bortot	—	—	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	Pts	Bu C1	Bu	SB	Perf	Δ
1	Stuffer, Harald	1570	ITA	+5B	+19N	+7B	−2N	+6B	4.0	13.0	14.0	10.00	2367	+19.8
2	Girardi, Michele	0	ITA	+21B	+13N	+15B	+1B	−3N	4.0	12.0	12.5	8.50	1546	0.0
3	Bortot, Davide	1412	ITA	−19B	+24N	+5B	+13N	+2B	4.0	10.0	10.0	9.00	2342	+13.6
4	Bortot, Debora	1591	ITA	+23B	=17N	−6B	+9N	+8B	3.5	10.0	10.5	6.50	1376	-22.4
5	Caramelle, Serena	0	ITA	−1N	+11B	−3N	+18B	+14N	3.0	12.5	14.0	6.00	1505	0.0
6	Leoni, Gabriele	1564	ITA	F	+18B	+4N	+16B	−1N	3.0	11.0	11.0	7.00	1676	+19.2
7	Atanasova, Milena	1580	BUL	+18N	+16B	−1N	+14B	−10N	3.0	10.5	12.0	5.50	1550	-6.4
8	Bissardella, Fabio	0	ITA	−20N	+22B	=10N	+15B	−4N	2.5	9.0	9.5	3.75	1411	0.0
9	FIDE 23443812	0	—	−13B	=21N	+23N	−4B	+16N	2.5	8.0	8.5	2.75	1444	0.0
10	Weiss, Nicolo`	1616	ITA	F	F	=8B	+17N	+7B	2.5	7.5	7.5	6.25	2383	+18.2
11	Cortina, Alessandro	1529	ITA	F	−5N	+21B	+19N	=12B	2.5	7.0	7.0	2.75	1759	+25.6
12	Mazza, Maurizio	1630	ITA	F	−14B	+22N	+20B	=11N	2.5	6.0	6.0	2.75	1326	-16.0
13	Bogoni Costa, Vinicius	1542	ITA	+9N	−2B	+20N	−3B	F	2.0	11.5	11.5	3.50	611	-27.2
14	Raspadori, Antonio	1524	ITA	=15B	+12N	=17B	−7N	−5B	2.0	10.5	12.5	4.50	1598	+12.0
15	Fincati, Roberto	0	ITA	=14N	+20B	−2N	−8N	=18B	2.0	10.0	11.0	2.75	1524	0.0
16	Pernigo, Riccardo	1491	ITA	+24B	−7N	+19B	−6N	−9B	2.0	9.5	9.5	1.00	767	-31.6
17	Parolin, Mattia	1472	ITA	+22N	=4B	=14N	−10B	F	2.0	8.5	8.5	3.25	1452	-21.2
18	Caramelle, Corrado	0	ITA	−7B	−6N	+24B	−5N	=15N	1.5	11.0	11.0	1.00	767	0.0
19	Meneghini, Luis	0	ITA	+3N	−1B	−16N	−11B	F	1.0	12.5	12.5	4.00	1303	0.0
20	Romeo, Giulia	0	ITA	+8B	−15N	−13B	−12N	F	1.0	9.0	9.0	2.50	786	0.0
21	Mazzucchelli, Riccardo	1511	ITA	−2N	=9B	−11N	F	F	0.5	9.0	9.0	1.25	714	-9.6
22	Meneghini, Ivan	0	ITA	−17B	−8N	−12B	=23N	F	0.5	7.5	7.5	0.25	808	0.0
23	Campisano, Francesco Tahrir	0	ITA	−4N	F	−9B	=22B	F	0.5	6.5	6.5	0.25	792	0.0
24	Masocco, Flavio	0	ITA	−16N	−3B	−18N	F	F	0.0	7.5	7.5	0.00	651	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Cortina, AlessandroITA
+25.6
2.5 pts · #8
2Stuffer, HaraldITA
+19.8
4.0 pts · #5
3Leoni, GabrieleITA
+19.2
3.0 pts · #3

Top rating losers

1Pernigo, RiccardoITA
-31.6
2.0 pts · #23
2Bogoni Costa, ViniciusITA
-27.2
2.0 pts · #24
3Bortot, DeboraITA
-22.4
3.5 pts · #14

Biggest upsets

R4+130 Elo gap
Bortot, Davide1412 beat Bogoni Costa, Vinicius1542
R2+106 Elo gap
Raspadori, Antonio1524 beat Mazza, Maurizio1630