Daniel O`Byrne

Country

ENG

Birth Year

1948

Gender

M

Title

FIDE ID

440825

FIDE ratings

1717

Classical

Published FIDE

1743

Rapid

Published FIDE

1897

Blitz

Published FIDE

Official classical ranks

World rank
#104361
National rank · ENG
#1699

Active players · Oct 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
1788 Aug 2015
Recorded years
2015–2026
Archived games
61

Based on available monthly lists and saved games.

ECF ratings

English rankings

ECF code 116358K · Brown Jack · Latest available list 2026-10-01

1642Standard
1606Rapid
—Blitz

ECF rating history

Revised published ratings. Pre-July 2020 grades use a separate scale.

Published lists
DateTypeScaleOriginalRevised
2026-10-01rapidrating16061606
2026-10-01standardrating16421642
2026-09-01rapidrating16061606
2026-09-01standardrating16681652
2026-08-01rapidrating16061606
2026-08-01standardrating16701670
2026-07-01rapidrating16061606
2026-07-01standardrating16571657
2026-06-01rapidrating16061606
2026-06-01standardrating16571657
2026-05-01rapidrating16061606
2026-05-01standardrating16411641
2026-04-01rapidrating16061606
2026-04-01standardrating16211622
2026-03-01rapidrating16201620
2026-03-01standardrating16291621
2026-02-01rapidrating16201620
2026-02-01standardrating16831684
2026-01-01rapidrating16201620
2026-01-01standardrating17201720
2025-12-01rapidrating16201620
2025-12-01standardrating17191719
2025-11-01rapidrating16441644
2025-11-01standardrating17251726
2025-10-01rapidrating16441644
2025-10-01standardrating17061706
2025-09-01rapidrating16441644
2025-09-01standardrating17051706
2025-08-01rapidrating16441644
2025-08-01standardrating17261697
2025-07-01rapidrating16441644
2025-07-01standardrating17261726
2025-06-01rapidrating16441644
2025-06-01standardrating17071715
2025-05-01rapidrating16441644
2025-05-01standardrating16961702
2025-04-01rapidrating16441644
2025-04-01standardrating17321732
2025-03-01rapidrating16801680
2025-03-01standardrating17061700
2025-02-01rapidrating16801680
2025-02-01standardrating17051696
2025-01-01rapidrating16801680
2025-01-01standardrating17201720
2024-12-01rapidrating16801680
2024-12-01standardrating17171724
2024-11-01rapidrating16461646
2024-11-01standardrating16921692
2024-10-01rapidrating16461646
2024-10-01standardrating16761676

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: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
1 2025-08-22 35th NATO Chess 2025 Deblin POL 7.46 Erik Kruit Daniel O`Byrne 1/2-1/2 50 Open
2 2025-08-21 35th NATO Chess 2025 Deblin POL 6.48 Daniel O`Byrne Kimball Rosseel 1/2-1/2 47 Open
3 2025-08-21 35th NATO Chess 2025 Deblin POL 5.4 Martynas Skaburskis Daniel O`Byrne 1-0 30 Open
4 2025-08-20 35th NATO Chess 2025 Deblin POL 4.5 Daniel O`Byrne Eugenio Tatulli 1-0 48 Open
5 2025-08-19 35th NATO Chess 2025 Deblin POL 3.55 Ermes Cavinato Daniel O`Byrne 1/2-1/2 60 Open
6 2025-08-19 35th NATO Chess 2025 Deblin POL 2.34 Daniel O`Byrne Dana Reizniece 0-1 48 Open
7 2025-08-18 35th NATO Chess 2025 Deblin POL 1.28 Erik Nilsson Daniel O`Byrne 1-0 26 Open
8 2024-10-24 34th NATO Chess 2024 Rhodes GRE 6.47 David Hater Daniel O`Byrne 1-0 42 Open
9 2024-10-24 34th NATO Chess 2024 Rhodes GRE 5.41 Daniel O`Byrne Martynas Skaburskis 1/2-1/2 33 Open
10 2024-10-23 34th NATO Chess 2024 Rhodes GRE 4.48 Jan Smit Daniel O`Byrne 1/2-1/2 18 Open
11 2024-10-22 34th NATO Chess 2024 Rhodes GRE 2.47 Jon S Middaugh Daniel O`Byrne 1/2-1/2 18 Open
12 2024-10-21 34th NATO Chess 2024 Rhodes GRE 1.4 Daniel O`Byrne Daniel Michalski 0-1 50 Open
13 2023-09-07 33rd NATO Chess 2023 Portoroz SLO 6.24 Daniel O`Byrne Lauri Allmann 0-1 55 Open
14 2023-09-05 33rd NATO Chess 2023 Portoroz SLO 2.13 Daniel O`Byrne Kaspars Circenis 0-1 30 Open
15 2023-09-04 33rd NATO Chess 2023 Portoroz SLO 1.1 Slawomir Kedzierski Daniel O`Byrne 1-0 49 Open
16 2022-07-01 32nd NATO Chess 2022 Tartu EST 7.35 Tarmo Muld Daniel O`Byrne 1/2-1/2 18 Open
17 2022-06-30 32nd NATO Chess 2022 Tartu EST 6.3 Daniel O`Byrne Jan Mose Nielsen 1/2-1/2 61 Open
18 2022-06-30 32nd NATO Chess 2022 Tartu EST 5.41 Richard Moulton Daniel O`Byrne 0-1 39 Open
19 2022-06-29 32nd NATO Chess 2022 Tartu EST 4.35 Daniel O`Byrne Tonnie Van den Heuvel 0-1 26 Open
20 2022-06-28 32nd NATO Chess 2022 Tartu EST 3.28 Gordon Randall Daniel O`Byrne 1-0 30 Open
21 2022-06-28 32nd NATO Chess 2022 Tartu EST 2.35 Daniel O`Byrne Marc Kocur 1-0 47 Open
22 2022-04-19 4NCL Online S5 Div2 2022 lichess.org INT 7.42 Daniel O`Byrne David Friedgood 1-0 33 Open
23 2022-04-05 4NCL Online S5 Div2 2022 lichess.org INT 6.22 Aneesh Sagar Daniel O`Byrne 0-1 33 Open
24 2022-03-22 4NCL Online S5 Div2 2022 lichess.org INT 5.32 Daniel O`Byrne Anthony J Stebbings 1/2-1/2 38 Open
25 2022-03-08 4NCL Online S5 Div2 2022 lichess.org INT 4.32 Unidentified player Daniel O`Byrne 0-1 49 Open
26 2022-02-22 4NCL Online S5 Div2 2022 lichess.org INT 3.22 Daniel O`Byrne Neil Graham 1-0 33 Open
27 2022-02-08 4NCL Online S5 Div2 2022 lichess.org INT 2.42 Ray Tarling Daniel O`Byrne 0-1 39 Open
28 2022-01-25 4NCL Online S5 Div2 2022 lichess.org INT 1.12 Craig A Young Daniel O`Byrne 0-1 43 Open
29 2021-10-15 31st NATO Chess 2021 Blankenberge BEL 7.46 Andrew Hater Daniel O`Byrne 0-1 62 Open
30 2021-10-14 31st NATO Chess 2021 Blankenberge BEL 6.41 Daniel O`Byrne Janis Slaidins 0-1 36 Open
31 2021-10-14 31st NATO Chess 2021 Blankenberge BEL 5.41 Tonnie Van den Heuvel Daniel O`Byrne 1/2-1/2 20 Open
32 2021-10-13 31st NATO Chess 2021 Blankenberge BEL 4.4 Daniel O`Byrne Tarmo Muld 0-1 40 Open
33 2021-10-12 31st NATO Chess 2021 Blankenberge BEL 3.36 Daniel O`Byrne Patrick Dowd 1/2-1/2 38 Open
34 2021-10-12 31st NATO Chess 2021 Blankenberge BEL 2.25 Jan Mose Nielsen Daniel O`Byrne 1-0 71 Open
35 2021-10-11 31st NATO Chess 2021 Blankenberge BEL 1.42 Enrico Balmaceda Daniel O`Byrne 1/2-1/2 33 Open
36 2019-09-20 30th NATO Chess 2019 Berlin GER 7.56 Daniel O`Byrne Jelani Ghiacy 1-0 19 Open
37 2019-09-19 30th NATO Chess 2019 Berlin GER 6.46 Chip Kraft Daniel O`Byrne 1-0 57 Open
38 2019-09-19 30th NATO Chess 2019 Berlin GER 5.45 Daniel O`Byrne Michael Van der Voorden 0-1 35 Open
39 2019-09-18 30th NATO Chess 2019 Berlin GER 4.47 Rico Adolfssen Daniel O`Byrne 1/2-1/2 17 Open
40 2019-09-17 30th NATO Chess 2019 Berlin GER 3.51 Daniel O`Byrne Maris Noviks 1-0 46 Open
41 2019-09-17 30th NATO Chess 2019 Berlin GER 2.47 Marc Kocur Daniel O`Byrne 1-0 48 Open
42 2019-09-16 30th NATO Chess 2019 Berlin GER 1.43 Daniel O`Byrne Gert Aagaard 0-1 44 Open
43 2018-06-05 29th NATO Chess 2018 Lubbock USA 2.16 Marko Sauer Daniel O`Byrne 1-0 32 Open
44 2016-08-26 27th NATO Chess 2016 Shrivenham ENG 7.38 Daniel O`Byrne Guoruey Wong 0-1 30 Open
45 2016-08-25 27th NATO Chess 2016 Shrivenham ENG 6.32 Marc Kocur Daniel O`Byrne 1-0 28 Open
46 2016-08-25 27th NATO Chess 2016 Shrivenham ENG 5.43 Regis Bellemare Daniel O`Byrne 0-1 81 Open
47 2016-08-24 27th NATO Chess 2016 Shrivenham ENG 4.33 Daniel O`Byrne Stefan Hansen 0-1 20 Open
48 2016-08-23 27th NATO Chess 2016 Shrivenham ENG 3.32 David Hater Daniel O`Byrne 1-0 16 Open
49 2016-08-23 27th NATO Chess 2016 Shrivenham ENG 2.49 Daniel O`Byrne Pascal Berghmans 1-0 29 Open
50 2016-08-22 27th NATO Chess 2016 Shrivenham ENG 1.24 Rieke Hof - Van Run Daniel O`Byrne 1-0 33 Open

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