Cork Club Championship 2025-26 round 5
Open SwissStandard
19 players participated in this 1-round tournament, held on 26 Jan 2026 in Cork Chess Club, 36-38 St Patrick's Quay, T23 EP20, Ireland. 1 titled players. Top 10 Elo average was 0.
Nitish Arun (🇮🇪 IRL, CM, 0) won with 1.0/1, ahead of Matthew O`neill (1.0) and Jakov Jagic (1.0). Arun won on tie-break after catching the field in the final round.
Location
🇮🇪Cork Chess Club, 36-38 St Patrick's Quay, T23 EP20, Ireland
Dates
26 Jan 2026
Time control
Standard: 75 minutes with 30 seconds increment from move 1
System
Swiss · 1 rounds
Avg top 10
0
Participants
19
Titled players · 1
CM×1
Federations · 1 represented
🇮🇪Ireland×18
Top 3
- 🥇
- 🥈
- 🥉
Grille américaine
| # | Player | Elo | Fed | R1 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Arun, NitishCM | 0 | IRL | +12N | 1.0 | 0.0 | 0.0 | 0.00 | 2619 | +4.8 |
| 2 | O`neill, Matthew | 0 | IRL | +14N | 1.0 | 0.0 | 0.0 | 0.00 | 2646 | +25.6 |
| 3 | Jagic, Jakov | 0 | IRL | +16N | 1.0 | 0.0 | 0.0 | 0.00 | 2725 | +17.2 |
| 4 | Watkins, Mark R. | 0 | IRL | +11N | 1.0 | 0.0 | 0.0 | 0.00 | 2459 | +14.0 |
| 5 | Arun, Rahul | 0 | IRL | +13N | 1.0 | 0.0 | 0.0 | 0.00 | 2579 | +27.6 |
| 6 | Stinson, Conor | 0 | IRL | +15B | 1.0 | 0.0 | 0.0 | 0.00 | 2408 | +10.8 |
| 7 | Mulcahy, Eoghan | 0 | IRL | =?N | 0.5 | 0.0 | 0.0 | 0.00 | 1691 | 0.0 |
| 8 | Kelleher, Sean | 0 | IRL | =?N | 0.5 | 0.0 | 0.0 | 0.00 | 1626 | 0.0 |
| 9 | Chakka, Harsha Vardhan | 0 | IRL | =?N | 0.5 | 0.0 | 0.0 | 0.00 | 1653 | 0.0 |
| 10 | O`connor, Vincent | 0 | IRL | =?N | 0.5 | 0.0 | 0.0 | 0.00 | 1590 | 0.0 |
| 11 | Poklonskyi, Yaroslav | 0 | IRL | −4B | 0.0 | 0.0 | 1.0 | 0.00 | 969 | -14.0 |
| 12 | Condon, Gerard | 0 | IRL | −1B | 0.0 | 0.0 | 1.0 | 0.00 | 1361 | -2.4 |
| 13 | O`Leary, Tadhg | 0 | IRL | −5B | 0.0 | 0.0 | 1.0 | 0.00 | 838 | -27.6 |
| 14 | Cogelja, Mihovil Niko | 0 | IRL | −2B | 0.0 | 0.0 | 1.0 | 0.00 | 944 | -25.6 |
| 15 | Kelly, Ronan | 0 | IRL | −6N | 0.0 | 0.0 | 1.0 | 0.00 | 981 | -10.8 |
| 16 | De Jonge, Henk | 0 | IRL | −3B | 0.0 | 0.0 | 1.0 | 0.00 | 1175 | -8.6 |
| 17 | Walton, Ben | 0 | IRL | −?N | 0.0 | 0.0 | 0.0 | 0.00 | 921 | 0.0 |
| 18 | O`callaghan, Cian | 0 | IRL | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 967 | 0.0 |
| 19 | FIDE 2528355 | 0 | — | −?B | 0.0 | 0.0 | 0.0 | 0.00 | 805 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Arun, RahulIRL+27.61.0 pts · #5
- 2O`neill, MatthewIRL+25.61.0 pts · #2
- 3Jagic, JakovIRL+17.21.0 pts · #3
Top rating losers
- 1O`Leary, TadhgIRL-27.60.0 pts · #14
- 2Cogelja, Mihovil NikoIRL-25.60.0 pts · #16
- 3Poklonskyi, YaroslavIRL-14.00.0 pts · #11