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PB

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 1814. He has slipped back 51 Elo over the past 12 months. 21 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

1814

Standard

Rpd1819·Blz—

All-time high

1915

−101 pts below
Aug 2021 · age 39

Activity

22

games / yr avg. · ≈2/mo

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

Signature stat

#72,011

#72,011 · players worldwide · of 218,279

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

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Top opponent
vs Matthew Pikus 1,965
18th Annual Chicago Class - Expert · Jul 2025 · +12.5 Elo
Evolution
-47
1861 → 1814
Tournaments
6
17 games
Score
7/ 1741.2%
5W4D8L

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
35th Annual Chicago Open - U2100
Open Swiss
May 20260/2#139952-25.8
35th Annual Chicago Open - U2300
Open Swiss
May 20262/4#1381852-20.8
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
Worst Elo result: 35th Annual Chicago Open - U2100 (-25.8 Elo, finished #139).

Rankings

/
United States of America
#2,077
out of 5,510 players
Americas
#8,240
in continent
World
#72,010
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
...
2077🇺🇸Peterson, Brian1,814
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
...
8240🇺🇸Peterson, Brian1,814
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
...
72010🇺🇸Peterson, Brian1,814