Format
MA
Mariappan, Anish
🇺🇸FIDE 30962439· Male· United States of America· Born in 2006
Follow Anish MariappanTrack his monthly FIDE ratings, games, tournaments and more.
Anish Mariappan, a 20-year-old American player, is rated 1945. He is on a steady climb with +55 Elo over the past 12 months. 45 rated games in the past year (≈47/year long-term). Recent standard appearances include 10th Annual George Washington Open - Major, 50th annual Eastern Open - Premier, and 2025 Northern Virginia Open - Championship. His peak of 1988 was reached at age 17 (Aug 2023).
At junior level, he reached #82 and #62 nationally in U20 and U18.
Current rating
1945
Standard
Rpd1879·Blz2008
All-time high
1988
−43 pts below
Aug 2023 · age 17
Aug 2023 · age 17
Activity
65
games / yr avg. · ≈5/mo
40 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#37,691
#37,691 · players worldwide · of 218,279
Career timeline
11 entries2025
82nd American U20 player
at age 19 · rated 1949
Sep 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
Re-crossed 1800
at age 18
Jan 2024
2023
62nd American U18 player
at age 17 · rated 1988
Aug 2023
Best 12-month gain (+327 Elo)
1661 → 1988
Aug 2023
All-time peak 1988
at age 17 · −43 from today
Aug 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Best result
41st Annual GM Denker National Tournament of High School State Championsperf 2279 (+330) · 4/5 · #12
Top opponent
Evolution
+55
1890 → 1945
Tournaments
8
42 games
Score
24.5/ 4258.3%
17W15D10L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 2/4 | #29 | 1985 | +4.2 |
Open Swiss | Dec 2025 | 4/7 | #32 | 2041 | +12.2 |
Open Swiss | Nov 2025 | 2.5/5 | #20 | 1758 | -20.4 |
Open Swiss | Aug 2025 | 5.5/8 | #13 | 1983 | +20.2 |
Open Swiss | Jul 2025 | 4/5 | #12 | 2279 | +36.2 |
Open Swiss | Jul 2025 | 2/3 | #17 | 2246 | +22.4 |
Swiss | Jul 2025 | 1.5/2 | #22 | 1974 | +4.6 |
Open Swiss | Jul 2025 | 3/6 | #193 | 1801 | -23.8 |
Most-Played Opponents
vsWilliam J Wang
🇺🇸USA·1857
+1 −2 =3
6 games·last met Oct 2023
View head-to-head →
vsAndrew JingFM
🇺🇸USA·2319
+1 −4 =0
5 games·last met May 2026
View head-to-head →
vsEshaan HebbarIM
🇺🇸USA·2096
+1 −2 =2
5 games·last met May 2025
View head-to-head →
vsKent SlateCM
🇺🇸USA·2154
+1 −4 =0
5 games·last met May 2025
View head-to-head →
vsChenxuan LingCM
🇺🇸USA·2081
+2 −1 =2
5 games·last met Dec 2024
View head-to-head →
Rankings
/
United States of America
#1,049
out of 5,510 players
Americas
#4,076
in continent
World
#37,690
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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Americas
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| 4076 | 1,945 | |
World
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