Format
LI
Lo Iacono, Sebastien
🇫🇷FIDE 36016799· Male· France· Born in 2004
Follow Sebastien Lo IaconoTrack his monthly FIDE ratings, games, tournaments and more.
Sebastien Lo Iacono, a 22-year-old French player, is rated 2020 — just 20 short of his peak of 2040 (Dec 2021, age 17). He has held steady between 2000 and 2050 for 3 years. 11 rated games in the past year (≈40/year long-term). Recent appearances: Team 2026 - Nationale 1 r8-9 and Tournoi Open de Rentree 2025 de Hyeres (-2400). Also played 2 rapid events (including Rapide Blitz society du 22-02-2026) recently. He took a 23-month break between Oct 2023 and Oct 2025.
At junior level, he reached #56, #42, #39, #13, #21 and #28 nationally in U20, U18, U16, U14, U12 and U10.
Current rating
2020
Standard
Rpd1976·Blz1982
All-time high
2040
−20 pts below
Dec 2021 · age 17
Dec 2021 · age 17
Activity
6
games / yr avg. · ≈1/mo
11 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#24,554
#24,554 · players worldwide · of 218,279
Career timeline
23 entries2025
500 career games
at age 21
Nov 2025
2023
Inactive for 23 months
paused at 2015 → returned at 2031
Oct 2023
56th French U20 player
at age 19 · rated 2027
Jan 2023
K-factor lowered to 20
at age 19
Jan 2023
2022
Re-crossed 2000
at age 18
Sep 2022
42nd French U18 player
at age 18 · rated 2039
Mar 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
Activity & highlights
Evolution
+5
2015 → 2020
Tournaments
4
11 games
Score
5.5/ 1150.0%
5W1D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/2 | #292 | 1447 | -9.8 |
Team | Dec 2025 | 0/1 | #329 | 1554 | -2.6 |
Team | Oct 2025 | 1/2 | #127 | 2062 | +1.8 |
Open Swiss | Aug 2025 | 4.5/6 | #6 | 2111 | +16.4 |
Most-Played Opponents
vsAlexandre Cuttoli
🇲🇨MNC·1981
+3 −2 =3
8 games·last met Jul 2021
View head-to-head →
vsPhilippe Guien
🇫🇷FRA·2006
+3 −2 =2
7 games·last met Nov 2022
View head-to-head →
vsAlexandre Berthaut
🇲🇨MNC·2000
+1 −4 =2
7 games·last met Dec 2019
View head-to-head →
vsMatteo Soreda
🇫🇷FRA·1954
+3 −4 =0
7 games·last met Jul 2019
View head-to-head →
vsLeo Raclot
🇫🇷FRA·2169
+3 −2 =2
7 games·last met May 2018
View head-to-head →
Rankings
/
France
#1,341
out of 24,627 players
Europe
#18,108
in continent
World
#24,554
out of 400,000+
National ranking
Europe & World
Europe
World
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World
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