What is O`brien, Harrison's FIDE rating?

O`brien, Harrison's current standard FIDE rating is 1652.

What is O`brien, Harrison's world ranking?

O`brien, Harrison is currently ranked #127,486 in the world (standard rating).

What is O`brien, Harrison's ranking in Canada?

O`brien, Harrison is currently ranked #1124 in Canada.

What is O`brien, Harrison's continental ranking?

O`brien, Harrison is currently ranked #15,554 in their continent.

What is O`brien, Harrison's ranking in the 20-35 category?

O`brien, Harrison is ranked #312 in Canada in the 20-35 age group.

What is O`brien, Harrison's all-time highest FIDE rating?

O`brien, Harrison's all-time peak standard rating is 1665.

When did O`brien, Harrison receive their first FIDE rating?

O`brien, Harrison first appeared in the FIDE rating list in 2025.

Which federation does O`brien, Harrison represent?

O`brien, Harrison represents Canada (CAN).

How old is O`brien, Harrison?

O`brien, Harrison was born in 1993 and is 33 years old.

When did O`brien, Harrison reach their peak rating?

O`brien, Harrison reached their peak standard rating of 1665 in 2025, at age 32.

OH

O`brien, Harrison

🇨🇦

FIDE 2673134· Male· Canada· Born in 1993

Harrison O`Brien, a 33-year-old Canadian player, is rated 1652 — just 13 short of his peak of 1665 (Jun 2025, age 32). He has held steady between 1650 and 1700 for 13 months. 17 rated games in the past year. Recent appearance: 2025 Royal City Masters U1800.

Current rating

1652

Standard

Rpd—·Blz—

All-time high

1665

−13 pts below
Jun 2025 · age 32

Activity

16

games / yr avg. · ≈1/mo

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

Signature stat

#127,492

#127,492 · players worldwide · of 218,279

Career timeline

5 entries

2025

Crossed 1600

at age 32

Jun 2025

Crossed 1500

at age 32

Jun 2025

Crossed 1400

at age 32

Jun 2025

All-time peak 1665

at age 32 · −13 from today

Jun 2025

First FIDE rating

1665 · at age 32

Jun 2025

Standard rating history

Peak

FIDE title

Threshold

First rated

Activity & highlights

Top opponent

vs Undriadi Benggawan 1,649

2025 Royal City Masters U1800 · Aug 2025 · +19.8 Elo

Evolution

-13

1665 → 1652

Tournaments

1

9 games

Score

5/ 955.6%

4W2D3L

Top 3 wins

1.[W]vsUndriadi Benggawan1,649·2025 Royal City Masters U1800·R1·+19.8

2.[W]vsBrian Clarke1,624·2025 Royal City Masters U1800·R2·+18.4

3.[W]vsPino Verde1,572·2025 Royal City Masters U1800·R5·+15.5

Top 3 losses

1.[L]vsDhairya Amit Shroff1,483·2025 Royal City Masters U1800·R8·-29.0

2.[L]vsAngela Wang1,498·2025 Royal City Masters U1800·R4·-28.3

3.[L]vsAaryan Kovuru1,679·2025 Royal City Masters U1800·R3·-18.4

Last 12 months — tournaments

1 event

Event	Date	Score	Rank	Perf	Δ Elo
2025 Royal City Masters U1800 Open Swiss	Aug 2025	5/9	#7	1635	-12.8	▸

Rankings

/

Canada

#1,124

out of 1,900 players

Americas

#15,554

in continent

World

#127,486

out of 400,000+

National ranking

Europe & World

Europe

World

Canada

1	🇨🇦Rodrigue-Lemieux, Shawn	2,533
2	🇨🇦Charbonneau, Pascal	2,513
3	🇨🇦Preotu, Razvan	2,485
4	🇨🇦Atanasov, Anthony	2,470
5	🇨🇦Noritsyn, Nikolay	2,459
6	🇨🇦Lesiege, Alexandre	2,454
6	🇨🇦Sai Krishna G V	2,454
8	🇨🇦Krnan, Tomas	2,427
9	🇨🇦Sambuev, Bator	2,419
10	🇨🇦Spraggett, Kevin	2,414
...
1124	🇨🇦O`brien, Harrison	1,652

Americas

1	🇺🇸Nakamura, Hikaru	2,792
1	🇺🇸Caruana, Fabiano	2,792
3	🇺🇸So, Wesley	2,753
4	🇺🇸Niemann, Hans Moke	2,742
5	🇺🇸Dominguez Perez, Leinier	2,732
6	🇺🇸Aronian, Levon	2,724
7	🇺🇸Liang, Awonder	2,696
7	🇺🇸Sevian, Samuel	2,696
9	🇺🇸Xiong, Jeffery	2,656
10	🇺🇸Robson, Ray	2,653
...
15554	🇨🇦O`brien, Harrison	1,652

World

1	🇳🇴Carlsen, Magnus	2,841
2	🇺🇸Nakamura, Hikaru	2,792
2	🇺🇸Caruana, Fabiano	2,792
4	🇺🇿Abdusattorov, Nodirbek	2,777
4	🇺🇿Sindarov, Javokhir	2,777
6	🇩🇪Keymer, Vincent	2,767
7	🇳🇱Giri, Anish	2,764
8	🇮🇳Erigaisi Arjun	2,761
9	🇺🇸So, Wesley	2,753
9	🇨🇳Wei, Yi	2,753
...
127486	🇨🇦O`brien, Harrison	1,652