Denis O`Connell

IRL Born 1963 (Age ≈63) Male
FIDE ID
2505860

Player overview

Denis O`Connell’s highest recorded classical FIDE rating is 1843 (August 2015). On the November 2026 FIDE list, Denis O`Connell ranks #99778 worldwide and #504 in Ireland among active classical players.

FIDE ratings

1741.0 +9.0

Classical

Live estimate

1804

Rapid

Published FIDE

1757

Blitz

Published FIDE

Official classical ranks

World rank
#99778
National rank · IRL
#504

Active players · Nov 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
1843 Aug 2015
Recorded years
2015–2026
Archived games
14

Based on available monthly lists and saved games.

FIDE rating history

View rating lists

FIDE tournaments

DateTournamentTypeScore
2026-10-10XXIII Calvia Chess Festival 2026 - Amateur Open U2350Classical4

All tournament results

Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-09 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
1 2026-11-06 50th Guernsey International Chess Festival | Challengers Guernsey 6.4 Brown, Geoffrey D O`Connell, Denis 1-0 43 Open
2 2026-11-05 50th Guernsey International Chess Festival | Challengers Guernsey 5.5 O`Connell, Denis Nevska, Gerda 1-0 70 Open
3 2026-11-04 50th Guernsey International Chess Festival | Challengers Guernsey 4.6 Forbes, Garry O`Connell, Denis 1/2-1/2 24 Open
4 2026-11-03 50th Guernsey International Chess Festival | Challengers Guernsey 3.3 Jacob, Sydney J O`Connell, Denis 1/2-1/2 17 Open
5 2026-11-02 50th Guernsey International Chess Festival | Challengers Guernsey 2.3 O`Connell, Denis Dennis, Nigel W 1/2-1/2 28 Open
6 2026-11-01 50th Guernsey International Chess Festival | Challengers Guernsey 1.3 O`Connell, Denis Van Arendonk, Bas 1-0 21 Open
7 2024-02-04 Sligo Championship 2024 Enniscrone IRL 5.7 Denis O`Connell Pat McCarrick 0-1 62 Open
8 2024-02-04 Sligo Championship 2024 Enniscrone IRL 4.13 John J McNamara Denis O`Connell 0-1 27 Open
9 2024-02-03 Sligo Championship 2024 Enniscrone IRL 3.11 Denis O`Connell Joe O Hanlon 0-1 21 Open
10 2024-02-03 Sligo Championship 2024 Enniscrone IRL 2.4 Oliver Barnes Denis O`Connell 1-0 71 Open
11 2024-02-02 Sligo Championship 2024 Enniscrone IRL 1.11 Denis O`Connell Rahul Arun 1-0 32 Open
12 2024-01-05 ch-IRL 50+ 2024 Dublin IRL 3 Henk De Jonge Denis O`Connell 1-0 64 Open
13 2023-03-04 11th Pilsen Open 2023 Plzen CZE 1.2 Denis O`Connell Kulkarni Bhakti 0-1 32 Open
14 2018-05-11 Ennis Congress 2018 Ennis IRL 1.1 Lucian-Costin Miron Denis O`Connell 1-0 26 Open