2025 Southern California Invitational Championship
Round-RobinStandard
8 players participated in this 7-round tournament, held from 23 May 2025 to 26 May 2025 in Van Nuys, CA, United States. 8 titled players from 5 federations. Top 10 Elo average was 2486, and top seed was Vladimir Akopian (🇺🇸 USA, GM, 2595).
Vladimir Akopian (🇺🇸 USA, GM, 2595) won with 4.5/7, ahead of Arman Mikaelyan (4.5) and Kirk Ghazarian (4.0). Akopian shared the lead from round 6, winning on tie-break.
Location
🇺🇸Van Nuys, CA, United States
Dates
23 May 2025 → 26 May 2025
Time control
Standard: 40 Moves in 90 Min. Incr. 30 Sec. / / 30 Min. Incr. 30 Sec.
System
Round-robin · 7 rounds
Titled players · 8
GM×6
IM×1
FM×1
Federations · 5 represented
🇺🇸United States of America×3
🇦🇲Armenia×2
🇲🇳Mongolia×1
🇹🇷Turkiye×1
🇺🇦Ukraine×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 8 · 7 roundsTitle race narrowed from 2 co-leaders at R4 to 2 at the finish.
Co-leaders
1
1
2
2
1
2
2
R2 · LEADER CHANGE24 May
GM Arman Mikaelyan takes the sole lead (1.5/2).
R1 · HEAD-TO-HEAD · WINNER VS 2ND
GM Vladimir Akopian drew with GM Arman Mikaelyan (White).
R1–R7 · UNBEATEN
GM Vladimir Akopian went unbeaten across 7 games (R1–R7).
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇺🇸GMAkopian, Vladimir | 2595 | * | ½ | 1 | ½ | ½ | ½ | 1 | ½ | 4.5 | 15.25 | 23.5 | -1.4 | 2572 |
| 2 | 🇦🇲GMMikaelyan, Arman | 2492 | ½ | * | ½ | ½ | ½ | 1 | ½ | 1 | 4.5 | 14.50 | 23.5 | +9.3 | 2587 |
| 3 | 🇺🇸GMGhazarian, Kirk | 2508 | 0 | ½ | * | ½ | ½ | ½ | 1 | 1 | 4.0 | 12.50 | 24.0 | +2.7 | 2533 |
| 4 | 🇦🇲FMRostomyan, Mikayel | 2325 | ½ | ½ | ½ | * | ½ | ½ | ½ | ½ | 3.5 | 12.25 | 24.5 | +33.2 | 2509 |
| 7 | 🇺🇸IMShlyakhtenko, Robert | 2442 | ½ | ½ | ½ | ½ | * | ½ | ½ | 0 | 3.0 | 11.25 | 25.0 | -0.4 | 2442 |
| 5 | 🇲🇳GMBatchuluun, Tsegmed | 2430 | ½ | 0 | ½ | ½ | ½ | * | ½ | ½ | 3.0 | 10.25 | 25.0 | +1.2 | 2444 |
| 6 | 🇹🇷GMAli Marandi, Cemil Can | 2523 | 0 | ½ | 0 | ½ | ½ | ½ | * | 1 | 3.0 | 9.50 | 25.0 | -8.9 | 2430 |
| 8 | 🇺🇦GMBaryshpolets, Andrey | 2571 | ½ | 0 | 0 | ½ | 1 | ½ | 0 | * | 2.5 | 8.50 | 25.5 | -19.1 | 2372 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Rostomyan, MikayelFMARM+33.23.5 pts · #4
- 2Mikaelyan, ArmanGMARM+9.34.5 pts · #2
- 3Ghazarian, KirkGMUSA+2.74.0 pts · #3
Top rating losers
- 1Baryshpolets, AndreyGMUKR-19.12.5 pts · #8
- 2Ali Marandi, Cemil CanGMTUR-8.93.0 pts · #6
- 3Akopian, VladimirGMUSA-1.44.5 pts · #1