Mathis Leoni

FRA · 14 yrs · K=40 · Peak 1492 (Mar 2024)

Best performance: 1591 at Open d'ete 2024 du CCC (-2200)(Best of 2024)

NOV26 Rating

1485

Live Rating

1485.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Nov 2026	1485	0
Oct 2026	1485	0
Sep 2026	1485	0
Aug 2026	1485	0
Jul 2026	1485	0
Jun 2026	1485	0
May 2026	1485	0
Apr 2026	1485	0
Mar 2026	1485	0
Feb 2026	1485	0
Jan 2026	1485	0
Dec 2025	1485	0

Form · Classical

oldest → latest

From 110 classical games on record, the latest on Jul 19, 2024.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

	Last played	Score	TPR
	Championnat de Corse 2025 U14 MixteMar 8, 2025 – Mar 9, 2025	0/1	—

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 55 rated classical games against rated opponents, 2019–2024

#	Opponent	Rating
1,	Pierre-Mathieu Giovannoni, Jul 2024 · Open d'ete 2024 du CCC (-2200)	, 1557
2,	Ghjulia Stella Lajeri, Mar 2024 · Championnat de Corse jeunes 2024 U12	, 1533
3,	Jean-Jacques Gil, Jul 2023 · Open d'ete du Corsica Chess Club 2023	, 1415
4,	Matteo Hagard Grazini, Jul 2022 · 2e Open International de Bastia	, 1320
5,	Matteo Hagard Grazini, Dec 2022 · Championnat de Bastia 2022 - groupe C	, 1216
6,	Christian Pietrelle, Dec 2022 · Championnat de Bastia 2022 - groupe C	, 1169
7,	Maxime Tannous, Mar 2023 · Tournoi interne du Corsica Chess Club 2023 gr.D	, 1157
8,	Romain Cherki, Dec 2023 · Open de Noel 2023 de Bastia	, 1143
9,	Christian Pietrelle, Mar 2023 · Tournoi interne du Corsica Chess Club 2023 gr.D	, 1138
10,	Georges-Emmanuel Custoza, Apr 2022 · Championnat de France des Jeunes 2022 - U10	, 1106

#	Opponent	Overall	Rating
1,	CM Matteo Ratier-Fontana, Highest-rated meeting: Jul 2024 · Open d'ete 2024 du CCC (-2200)	, 0/3	, 2153
2,	Marc-Antoine Campana, Highest-rated meeting: Jul 2022 · 2e Open International de Bastia	, 0/1	, 1906
3,	Cerise Castagnerol, Highest-rated meeting: May 2024 · Tournoi International - Corse Trophees 2024	, 0/3	, 1880
4,	CM Pierre Joseph Bonelli Maestracci, Highest-rated meeting: Apr 2023 · Open de Paques du Corsica Chess Club 2023	, 0/2	, 1838
5,	Romain Paris, Highest-rated meeting: Apr 2023 · Open de Paques du Corsica Chess Club 2023	, 0/1	, 1832
6,	Pascal Rossi, Highest-rated meeting: Jul 2024 · Open d'ete 2024 du CCC (-2200)	, 0/1	, 1815
7,	Guillaume Paoli, Highest-rated meeting: Jul 2021 · 1er Open d'ete de Bastia	, 0/1	, 1800
8,	Jean-Philippe Orsoni, Highest-rated meeting: Jul 2023 · Open d'ete du Corsica Chess Club 2023	, 0/1	, 1794
9,	CM Apollo Deladerriere, Highest-rated meeting: Dec 2022 · Open de Noel 2022 de Bastia	, 0/1	, 1776
10,	Paul Louis Santelli, Highest-rated meeting: Jul 2024 · Open d'ete 2024 du CCC (-2200)	, 0/1	, 1611

Event timeline · Classical

18 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

Year	Games	Score	Avg opp	TPR
2023	17	4½	1405	1221
2022	24	4½	1346	1095
2021	5	0	1400	600
2019	1	0	1496	—

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Championnat de Corse 2025 U14 Mixte—(0)
Mar 2025Swissfederation source
Score 0/1Start 1485
Open d'ete 2024 du CCC (-2200)1591
Jul 2024Swissfederation source
Best of 2024Score 3/7Opp avg 1784Start 1482
Tournoi International - Corse Trophees 2024—(2)
May 2024Swissfederation source
Score 3/5Opp avg 2009Start 1488
Championnat de Corse jeunes 2024 U12—(2)
Mar 2024Swissfederation source
Score 4/6Opp avg 1469Start 1492
Open de Noel 2023 de Bastia1280
Dec 2023Swissfederation source
#2 in 2023Score 3½/7Opp avg 1367Start 1129
Open d'ete du Corsica Chess Club 20231320
Jul 2023Swissfederation source
Best of 2023Score 2/5Opp avg 1513Start 1106
Open de Paques du Corsica Chess Club 2023896
Apr 2023Swissfederation source
Score 2/5Opp avg 1696Start 1096
Tournoi interne du Corsica Chess Club 2023 gr.D1192
Mar 2023Round robinfederation source
#3 in 2023Score 5/7Opp avg 1192Start 1123
Championnat de Corse 2023 U12M—(2)
Mar 2023Swissfederation source
Score 2½/5Opp avg 1254Start 1123
Open de Noel 2022 de Bastia1283
Dec 2022Swissfederation source
Best of 2022Score 3½/7Opp avg 1556Start 1100
Championnat de Bastia 2022 - groupe C1169
Nov – Dec 2022Round robinfederation source
#3 in 2022Score 6/9Opp avg 1241Start 1111
1er Open International d'Automne d'Ajaccio703
Oct 2022Swissfederation source
Score 1½/5Opp avg 1503Start 1111
2e Open International de Bastia1231
Jul 2022Swissfederation source
#2 in 2022Score 1/6Opp avg 1504
2e Open International de Bastia Tournoi des jeunes—(2)
Jul 2022Swissfederation source
Score 4/7Opp avg 1218
Championnat de France des Jeunes 2022 - U10852
Apr 2022Swissfederation source
#4 in 2022Score 3/9Opp avg 1092
1er Open d'ete de Bastia653
Jul 2021Swissfederation source
Score 1/8Opp avg 1453
1er Open des Jeunes de Bastia (-1300)—(1)
Jul 2021Swissfederation source
Score 4/7Opp avg 1188
Open de Noel 2019 du Corsica Chess Club—(1)
Dec 2019Swissfederation source
Score 1/6Opp avg 1496

Live ratings projected from the NOV26 published list · Not affiliated with FIDE