2025 XTX Markets London Chess Classic Round Robin 10
Round-RobinStandard
6 players participated in this 5-round tournament, held from 27 Nov 2025 to 01 Dec 2025 in London, England. Top 10 Elo average was 1362, and top seed was Cindy Gilbertson (🇬🇧 ENG, 1655).
Ryames Chan (🇬🇧 ENG, 0) won with 5.0/5, ahead of Cindy Gilbertson (3.5) and Chris Lynch (2.5). Chan won solo starting round 2.
Location
🇬🇧London, England
Dates
27 Nov 2025 → 01 Dec 2025
Time control
Standard: All Moves in 80 Min. Incr. 10 Sec. / /
System
Round-robin · 5 rounds
Federations · 1 represented
🇬🇧England×6
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsRyames Chan led from R2 onwards, the runner-up race stayed tight.
Co-leaders
2
1
1
1
1
R2–R5 · LEAD HELD
Ryames Chan never relinquished the lead after R2; final gap +1.5 over the runner-up.
R4 · DECISIVE LEAD30 Nov
Ryames Chan opens a +1.5-point gap over the chasing pack (closest: Cindy Gilbertson); the title is out of reach before R5.
R1 · HEAD-TO-HEAD · WINNER VS 2ND
Ryames Chan beat Cindy Gilbertson (White).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇬🇧Chan, Ryames | 0 | * | 1 | 1 | 1 | 1 | 1 | 5.0 | 10.00 | 10.0 | 0.0 | 1735 |
| 2 | 🇬🇧Gilbertson, Cindy | 1655 | 0 | * | 1 | ½ | 1 | 1 | 3.5 | 5.50 | 11.5 | +27.6 | 1967 |
| 3 | 🇬🇧Lynch, Chris | 1611 | 0 | 0 | * | 1 | ½ | 1 | 2.5 | 3.00 | 12.5 | +25.6 | 1735 |
| 4 | 🇬🇧Gilbert, David J | 1644 | 0 | ½ | 0 | * | ½ | 1 | 2.0 | 2.75 | 13.0 | -1.4 | 1633 |
| 5 | 🇬🇧Sengupta, Sohana | 1638 | 0 | 0 | ½ | ½ | * | 1 | 2.0 | 2.25 | 13.0 | -0.8 | 1635 |
| 6 | 🇬🇧Kilambi, Aahna | 1626 | 0 | 0 | 0 | 0 | 0 | * | 0.0 | 0.00 | 15.0 | -77.2 | 838 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Gilbertson, CindyENG+27.63.5 pts · #2
- 2Lynch, ChrisENG+25.62.5 pts · #3
- 3Chan, RyamesENG0.05.0 pts · #1
Top rating losers
- 1Kilambi, AahnaENG-77.20.0 pts · #6
- 2Gilbert, David JENG-1.42.0 pts · #4
- 3Sengupta, SohanaENG-0.82.0 pts · #5