Monthly 4th Sunday Quad A
Round-RobinStandard
Location
🇮🇪Cork, Ireland
Dates
25 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 3 rounds
Titled players · 1
WFM×1
Federations · 2 represented
🇮🇪Ireland×3
🇹🇷Turkiye×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 4 · 3 roundsCo-leaders
2
2
2
R2 · HEAD-TO-HEAD · WINNER VS 2ND
WFM Maryna Petrenko drew with Alkim Alper Fil (Black).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇮🇪WFMPetrenko, Maryna | 2034 | * | ½ | 1 | 1 | 2.5 | 2.25 | 3.5 | +20.0 | 2178 |
| 2 | 🇹🇷Fil, Alkim Alper | 1930 | ½ | * | 1 | 1 | 2.5 | 2.25 | 3.5 | +20.8 | 2213 |
| 3 | 🇮🇪Cogelja, Mihovil Niko | 1794 | 0 | 0 | * | 1 | 1.0 | 0.00 | 5.0 | +9.2 | 1860 |
| 4 | 🇮🇪Jagic, Jakov | 1991 | 0 | 0 | 0 | * | 0.0 | 0.00 | 6.0 | -70.8 | 1119 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Fil, Alkim AlperTUR+20.82.5 pts · #2
- 2Petrenko, MarynaWFMIRL+20.02.5 pts · #1
- 3Cogelja, Mihovil NikoIRL+9.21.0 pts · #3
Top rating losers
- 1Jagic, JakovIRL-70.80.0 pts · #4
- 2Cogelja, Mihovil NikoIRL9.21.0 pts · #3
- 3Petrenko, MarynaWFMIRL20.02.5 pts · #1
Biggest upsets
- R2+197 Elo gap