William Alexander Olsen

Country

NOR

Birth Year

2008

Gender

M

Title

FIDE Master

FIDE ID

1536915

FIDE ratings

2328

Classical

Published FIDE

2202

Rapid

Published FIDE

2175

Blitz

Published FIDE

Official classical ranks

World rank
#3260
National rank · NOR
#45

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2328 Sep 2026
Recorded years
2016–2026
Archived games
78

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-04 (UTC).

# Date Event Site Round White Black Result Moves View
1 2026-08-29 Maia Chess Open 2026 Maia POR 9.19 Dias,I Olsen,William Alexander 0-1 52 Open
2 2026-08-28 Maia Chess Open 2026 Maia POR 8.12 Olsen,William Alexander Bluhm,S 1-0 41 Open
3 2026-08-27 Maia Chess Open 2026 Maia POR 7.11 Engelsen,Teodor Tenfjord Olsen,William Alexander 1/2-1/2 63 Open
4 2026-08-26 Maia Chess Open 2026 Maia POR 6.5 Olsen,William Alexander Romero Pallares,Daniel 0-1 47 Open
5 2026-08-25 Maia Chess Open 2026 Maia POR 5.1 Fernandes,Ricardo Paulos Olsen,William Alexander 0-1 56 Open
6 2026-08-24 Maia Chess Open 2026 Maia POR 4.4 Olsen,William Alexander Goumas,G 1/2-1/2 54 Open
7 2026-08-23 Maia Chess Open 2026 Maia POR 3.17 Fidalgo,Andre Neves Olsen,William Alexander 0-1 42 Open
8 2026-08-22 Maia Chess Open 2026 Maia POR 2.18 Olsen,William Alexander Gonzalez Perez,Jose Ramon 1/2-1/2 26 Open
9 2026-08-21 Maia Chess Open 2026 Maia POR 1.18 Reis,Pedro Rafael Melo Olsen,William Alexander 0-1 60 Open
10 2026-06-26 World Youth Open U18 2026 Montesilvano ITA 11.33 Olsen,William Alexander Liu,Jason 1/2-1/2 27 Open
11 2026-06-25 World Youth Open U18 2026 Montesilvano ITA 10.42 Skube,Zan Olsen,William Alexander 0-1 65 Open
12 2026-06-24 World Youth Open U18 2026 Montesilvano ITA 9.41 Olsen,William Alexander Khoo-Thwe,Louis 1/2-1/2 47 Open
13 2026-06-23 World Youth Open U18 2026 Montesilvano ITA 8.32 Olsen,William Alexander Navarro Martinez,Victor 0-1 64 Open
14 2026-06-22 World Youth Open U18 2026 Montesilvano ITA 7.44 Kurbanbaev,Zalkar Olsen,William Alexander 0-1 65 Open
15 2026-06-20 World Youth Open U18 2026 Montesilvano ITA 6.28 Olsen,William Alexander Nainys,Zanas 0-1 56 Open
16 2026-06-19 World Youth Open U18 2026 Montesilvano ITA 5.26 Pashikyan,Rudolf Olsen,William Alexander 1-0 39 Open
17 2026-06-18 World Youth Open U18 2026 Montesilvano ITA 4.11 Olsen,William Alexander Orujov,Farid 0-1 33 Open
18 2026-06-17 World Youth Open U18 2026 Montesilvano ITA 3.18 Menahem,Adi Olsen,William Alexander 0-1 38 Open
19 2026-06-16 World Youth Open U18 2026 Montesilvano ITA 2.28 Olsen,William Alexander Kot,Emanuel 1/2-1/2 32 Open
20 2026-06-15 World Youth Open U18 2026 Montesilvano ITA 1.1 Cnejev,Vladimir-Alexandru Olsen,William Alexander 0-1 44 Open
21 2026-06-07 Norway Chess Open June Oslo NOR 7.5 Schmidt,Florian Pascal Olsen,William Alexander 0-1 38 Open
22 2026-06-06 Norway Chess Open June Oslo NOR 6.17 Olsen,William Alexander Valvag,Torbjorn 1-0 26 Open
23 2026-06-05 Norway Chess Open June Oslo NOR 5.2 Urkedal,F Olsen,William Alexander 1-0 42 Open
24 2026-06-04 Norway Chess Open June Oslo NOR 4.6 Olsen,William Alexander Boleslav,Petr 1-0 29 Open
25 2026-06-03 Norway Chess Open June Oslo NOR 3.2 Eliseev,Sergey Olsen,William Alexander 1/2-1/2 53 Open
26 2026-06-02 Norway Chess Open June Oslo NOR 2.11 Olsen,William Alexander Doran,C 1-0 35 Open
27 2026-05-29 Norway Chess Open May Oslo NOR 7.7 Olsen,William Alexander Andersen,G 1-0 23 Open
28 2026-05-28 Norway Chess Open May Oslo NOR 6.7 Lindbol,Aleksander Olsen,William Alexander 1/2-1/2 35 Open
29 2026-05-27 Norway Chess Open May Oslo NOR 5.6 Olsen,William Alexander Kristiansen,Rune Harald 1/2-1/2 98 Open
30 2026-05-26 Norway Chess Open May Oslo NOR 4.3 Khoo-Thwe,Louis Olsen,William Alexander 1-0 46 Open
31 2026-05-25 Norway Chess Open May Oslo NOR 3.7 Olsen,William Alexander Solbakken,Mikkel Damtoft 1-0 62 Open
32 2026-05-24 Norway Chess Open May Oslo NOR 2.8 Stubrud,Jan Magne Olsen,William Alexander 0-1 38 Open
33 2026-05-23 Norway Chess Open May Oslo NOR 1.9 Olsen,William Alexander Jones,Gabriel 1-0 30 Open
34 2026-05-16 TCh-NOR Club 2026 Bergen NOR 6.3 Grave,Jacob Templen Olsen,William Alexander 1-0 42 Open
35 2026-05-15 TCh-NOR Club 2026 Bergen NOR 4.3 Olsen,William Alexander Risting,Eivind Olav 0-1 54 Open
36 2026-05-15 TCh-NOR Club 2026 Bergen NOR 5.3 Hoyland,William Olsen,William Alexander 0-1 32 Open
37 2026-05-14 TCh-NOR Club 2026 Bergen NOR 3.3 Kristoffersen,Arne S Olsen,William Alexander 0-1 39 Open
38 2026-05-13 TCh-NOR Club 2026 Bergen NOR 1.2 Olsen,William Alexander Antonsen,Tormod 1-0 33 Open
39 2026-02-27 Prague Int Open 2026 Prague CZE 2.8 Ioannidis,Ev Olsen,William Alexander 1-0 55 Open
40 2025-06-01 TCh-NOR Club 2025 Drammen NOR 6.2 Lars Oskar Hauge William Alexander Olsen 1-0 39 Open
41 2025-06-01 TCh-NOR Club 2025 Drammen NOR 5.6 Nicolas Axel Mellem William Alexander Olsen 0-1 32 Open
42 2025-05-31 TCh-NOR Club 2025 Drammen NOR 4.1 William Alexander Olsen Xuan Hoang Dao 1/2-1/2 54 Open
43 2025-05-31 TCh-NOR Club 2025 Drammen NOR 3.14 Jan Sorgjerd William Alexander Olsen 1/2-1/2 55 Open
44 2025-05-30 TCh-NOR Club 2025 Drammen NOR 2.1 William Alexander Olsen Elvis Chikwati 1-0 49 Open
45 2025-05-29 TCh-NOR Club 2025 Drammen NOR 1.11 Hans Hovden William Alexander Olsen 0-1 49 Open
46 2025-04-20 Fagernes GM Open 2025 Fagernes NOR 9.19 Evsuld Myagmarsuren William Alexander Olsen 1-0 32 Open
47 2025-04-19 Fagernes GM Open 2025 Fagernes NOR 8.21 William Alexander Olsen Vegar Koi Gandrud 1-0 56 Open
48 2025-04-18 Fagernes GM Open 2025 Fagernes NOR 7.18 Jacob Templen Grave William Alexander Olsen 1-0 46 Open
49 2025-04-17 Fagernes GM Open 2025 Fagernes NOR 6.27 William Alexander Olsen Nikolay Jorgensen Den Roover 1-0 22 Open
50 2025-04-16 Fagernes GM Open 2025 Fagernes NOR 5.16 Sondre Melaa William Alexander Olsen 1-0 76 Open

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