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Chellappa, Alagu Arumugam

🇺🇸

FIDEFIDE 39983153· Male· United States of America· Born in 1982

Follow Alagu Arumugam ChellappaTrack his monthly FIDE ratings, games, tournaments and more.

Alagu Arumugam Chellappa, a 44-year-old American player, is rated 1635. He has slipped back 118 Elo over the past 12 months. 30 rated games in the past year. Recent standard appearances include CCC Tuesday Night Action 130 - U1600, CCC Sunday Afternoon Classical 30 - Top, and Reverse Angle 149 - U1900. Also played 1 rapid event (including CCC Rapid - November 2025) recently. His peak of 1753 was reached at age 43 (Nov 2025).

Current rating

1635

Standard

Rpd1749·Blz—

All-time high

1753

−118 pts below
Nov 2025 · age 43

Activity

45

games / yr avg. · ≈4/mo

30 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#133,799

#133,799 · players worldwide · of 218,279

Career timeline

8 entries
2026
K-factor lowered to 20
at age 44
Jun 2026
Re-crossed 1600
at age 44
May 2026
2025
97th American 40-45 player
at age 43 · rated 1753
Nov 2025
Crossed 1600
at age 43
Nov 2025
Crossed 1500
at age 43
Nov 2025
Crossed 1400
at age 43
Nov 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Jayaditya Reddy Pittu 1,756
CCC Tuesday Night Action 125 - U1600 · Nov 2025 · +22.0 Elo
Evolution
-118
1753 → 1635
Tournaments
13
45 games
Score
22/ 4548.9%
21W6D18L

Last 12 months — tournaments

13 events
EventDateScoreRankPerfΔ Elo
CCC Tuesday Night Action 131 - U1600
Swiss
May 20262/2#1324360.0
CCC Tuesday Night Action 130 - U1600
Swiss
Apr 20263/3#12401+65.2
CCC Sunday Afternoon Classical 30 - Top
Swiss
Feb 20260/1#20747-27.6
Reverse Angle 149 - U1900
Swiss
Feb 20261.5/3#51606-13.2
CCC Tuesday Night Action 128 - U1600
Swiss
Feb 20260/3#30788-76.4
CCC Tuesday Night Action 127 - U1600
Swiss
Jan 20260.5/3#251370-56.4
Reverse Angle 147 - U1900
Swiss
Dec 20252/2#152486-4.0
CCC Tuesday Night Action 126 - U1600
Swiss
Dec 20253.5/2#32414+28.8
CCC Tuesday Night Action 125 - U1600
Swiss
Nov 20251.5/3#181655-34.8
CCC Tuesday Night Action 124 - U1600
Swiss
Oct 20252/4#316860.0
Worst Elo result: CCC Tuesday Night Action 128 - U1600 (-76.4 Elo, finished #30).

Rankings

/
United States of America
#4,047
out of 5,510 players
Americas
#16,430
in continent
World
#133,792
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
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
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.
2,696
7
🇺🇸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
...
4047🇺🇸Chellappa, Alagu Arumugam1,635
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
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.
2,696
7
🇺🇸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
...
16430🇺🇸Chellappa, Alagu Arumugam1,635
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸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.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
133792🇺🇸Chellappa, Alagu Arumugam1,635