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Peterson, Brian

🇺🇸

FIDEFIDE 30979595· Male· United States of America· Born in 1982

Follow Brian PetersonTrack his monthly FIDE ratings, games, tournaments and more.

Brian Peterson, a 44-year-old American player, is rated 1861. He is on a steady climb with +23 Elo over the past 12 months. 15 rated games in the past year (≈19/year long-term). Recent standard appearances include 33rd Annual Midwest Class Championship - 1800-2099, 2025 Illinois Open - Major, and 18th Annual Chicago Class - Expert. His peak of 1915 was reached at age 39 (Aug 2021).

Current rating

1861

Standard

Rpd1819·Blz—

All-time high

1915

−54 pts below
Aug 2021 · age 39

Activity

21

games / yr avg. · ≈2/mo

15 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#58,303

#58,303 · players worldwide · of 216,808

Career timeline

8 entries
2025
53rd American 40-45 player
at age 43 · rated 1875
Aug 2025
Best 12-month gain (+154 Elo)
1684 → 1838
Feb 2025
2024
Re-crossed 1800
at age 42
Mar 2024
2023
K-factor lowered to 20
at age 41
Jul 2023
2021
74th American 35-40 player
at age 39 · rated 1915
Aug 2021
Crossed 1800
at age 39
Aug 2021

Standard rating history

Last 12 months — activity & highlights

Best result
34th Annual Chicago Open - U2100
perf 1977 (+112) · 4.5/7 · #6
Top opponent
vs Glen GratzCM 2,089
34th Annual Chicago Open - U2100 · May 2025 · +5.7 Elo
Evolution
-4
1865 → 1861
Tournaments
5
17 games
Score
9.5/ 1755.9%
7W5D5L

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
33rd Annual Midwest Class Championship - 1800-2099
Open Swiss
Oct 20251.5/2#381908-8.2
2025 Illinois Open - Major
Open Swiss
Aug 20250/2#481479-5.8
18th Annual Chicago Class - Expert
Open Swiss
Jul 20251.5/2#332131+14.4
2025 Chicago Summer Open - U2100
Swiss
Jun 20252/2#262588-4.2
34th Annual Chicago Open - U2100
Open Swiss
May 20254.5/7#61977+26.6

Rankings

/
United States of America
#1,598
out of 5,412 players
Americas
#6,534
in continent
World
#58,303
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
...
1598🇺🇸Peterson, Brian1,861
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
...
6534🇺🇸Peterson, Brian1,861
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
...
58303🇺🇸Peterson, Brian1,861