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Mariappan, Anish

🇺🇸

FIDEFIDE 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 +67 Elo over the past 12 months. 45 rated games in the past year (≈48/year long-term). Recent standard appearances include 10th Annual George Washington Open - Major, 50th annual Eastern Open - Premier, and 2025 Northern Virginia Open - Championship. Also played 1 blitz event (including 12th Cherry Blossom Classic - Open Blitz) recently. 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

Activity

68

games / yr avg. · ≈6/mo

45 past 12 mo · ≈4/mo
classical only
Active

Signature stat

#37,768

#37,768 · players worldwide · of 216,808

Career timeline

11 entries
2025
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

Last 12 months — activity & highlights

Best result
41st Annual GM Denker National Tournament of High School State Champions
perf 2279 (+330) · 4/5 · #12
Top opponent
vs Vishnu VanapalliFM 2,292
41st Annual GM Denker National Tournament of High School State Champions · Jul 2025 · +7.6 Elo
Evolution
+55
1890 → 1945
Tournaments
8
42 games
Score
24.5/ 4258.3%
17W15D10L
Top 3 losses
1.[L]vsKarim Naba1,819·53rd Annual World Open - U2200·R1·-12.1
2.[L]vsCharles Huang1,827·53rd Annual World Open - U2200·R9·-11.9
3.[L]vsIsaac Vega1,835·53rd Annual World Open - U2200·R2·-11.7

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
10th Annual George Washington Open - Major
Open Swiss
Feb 20262/4#291985+4.2
50th annual Eastern Open - Premier
Open Swiss
Dec 20254/7#322041+12.2
2025 Northern Virginia Open - Championship
Open Swiss
Nov 20252.5/5#201758-20.4
12th Annual Washington International - Premier
Open Swiss
Aug 20255.5/8#131983+20.2
41st Annual GM Denker National Tournament of High School State Champions
Open Swiss
Jul 20254/5#122279+36.2
Worst Elo result: 53rd Annual World Open - U2200 (-23.8 Elo, finished #193).

Rankings

/
United States of America
#1,050
out of 5,412 players
Americas
#4,085
in continent
World
#37,768
out of 400,000+

National ranking

Europe & World

Europe
World
United States of America
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
1050🇺🇸Mariappan, Anish1,945
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
4085🇺🇸Mariappan, Anish1,945
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
37768🇺🇸Mariappan, Anish1,945