2025 Toronto Chess Centre Summer Open - U1800
Open SwissStandard
18 players participated in this 5-round tournament, held from 07 Jun 2025 to 08 Jun 2025 in Toronto, ON, Canada. 3 federations represented. Top 10 Elo average was 1562, and top seed was Spencer Cetinic (🇨🇦 CAN, 1739).
Spencer Cetinic (🇨🇦 CAN, 1739) won with 4.0/5, ahead of Joel Robertson (3.5) and Bernard Chiu (3.5). Cetinic won solo starting round 4.
Location
🇨🇦Toronto, ON, Canada
Dates
07 Jun 2025 → 08 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 3 represented
🇨🇦Canada×14
🇬🇪Georgia×2
🇲🇽Mexico×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsSpencer Cetinic led from R4; +0.5-point edge over the runner-up.
Co-leaders
8
3
2
1
1
R4–R5 · LEAD HELD
Spencer Cetinic held the sole lead from R4 through R5 without losing it.
R5 · HEAD-TO-HEAD · WINNER VS 2ND
Spencer Cetinic drew with Bernard Chiu (White).
WIN STREAKS · 3 top finishers
Spencer Cetinic 3 wins (R1–R3)Bernard Chiu 3 wins (R1–R3)Joel Robertson 3 wins (R2–R4)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Spencer Cetinic | * | ½ | — | 1 |
| 2Bernard Chiu | ½ | * | — | — |
| 3Joel Robertson | — | — | * | 0 |
| 4Sanya Divadalage | 0 | — | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cetinic, Spencer | 1739 | CAN | +14B | +10B | +4N | =5N | =3B | 4.0 | 11.5 | 12.5 | 9.25 | 1748 | +0.8 |
| 2 | Robertson, Joel | 1605 | CAN | −4N | +17B | +12B | +10N | =5B | 3.5 | 10.0 | 11.0 | 6.50 | 1564 | -6.8 |
| 3 | Chiu, Bernard | 0 | CAN | +11N | +?B | +7N | F | =1N | 3.5 | 9.0 | 9.0 | 7.00 | 1627 | 0.0 |
| 4 | Divadalage, Sanya | 1510 | CAN | +2B | +9N | −1B | =6N | =8B | 3.0 | 13.5 | 16.0 | 9.00 | 1649 | +37.2 |
| 5 | Castillo Simon, Jose Luis | 1599 | MEX | F | +12N | +6B | =1B | =2N | 3.0 | 12.5 | 12.5 | 8.75 | 1812 | +44.4 |
| 6 | Parakin, Don | 1534 | CAN | +15N | =7B | −5N | =4B | +13B | 3.0 | 10.5 | 11.5 | 5.50 | 1519 | -5.6 |
| 7 | Chighvinadze, Luca | 1551 | GEO | +16B | =6N | −3B | +15N | =9B | 3.0 | 10.0 | 11.0 | 4.75 | 1631 | +12.4 |
| 8 | Chighvinadze, Robert | 1525 | GEO | −10N | =14B | +17N | +11B | =4N | 3.0 | 8.0 | 9.0 | 5.00 | 1510 | -0.8 |
| 9 | Guan, Isabelle | 1470 | CAN | +13N | −4B | −10N | +14B | =7N | 2.5 | 9.5 | 10.5 | 4.00 | 1493 | +4.0 |
| 10 | Camposano, Jose | 0 | CAN | +8B | −1N | +9B | −2B | −11N | 2.0 | 13.0 | 15.0 | 5.50 | 1585 | 0.0 |
| 11 | O`malley, Patrick | 0 | CAN | −3B | +18N | F | −8N | +10B | 2.0 | 9.5 | 9.5 | 3.00 | 725 | 0.0 |
| 12 | Wang, Angela | 1583 | CAN | F | −5B | −2N | +16N | +15B | 2.0 | 8.5 | 8.5 | 2.00 | 1444 | -22.4 |
| 13 | Mourgelas, James | 1417 | CAN | −9B | =16N | F | +18B | −6N | 1.5 | 7.5 | 7.5 | 1.50 | 1233 | -12.8 |
| 14 | Sahni, Anagh | 0 | CAN | −1N | =8N | −15B | −9N | =16B | 1.0 | 10.5 | 11.5 | 2.00 | 1366 | 0.0 |
| 15 | Ni, Harrison | 0 | CAN | −6B | F | +14N | −7B | −12N | 1.0 | 9.0 | 9.0 | 1.00 | 760 | 0.0 |
| 16 | Kamath, Nikita | 1503 | CAN | −7N | =13B | −18N | −12B | =14N | 1.0 | 7.5 | 8.5 | 1.25 | 1244 | -37.6 |
| 17 | FIDE 2676788 | 0 | — | F | −2N | −8B | F | +18N | 1.0 | 7.5 | 7.5 | 1.00 | 766 | 0.0 |
| 18 | Ganeshanathan, Sayan | 0 | CAN | −?N | −11B | +16B | −13N | −17B | 1.0 | 5.5 | 5.5 | 1.00 | 1338 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Castillo Simon, Jose LuisMEX+44.43.0 pts · #2
- 2Divadalage, SanyaCAN+37.23.0 pts · #1
- 3Chighvinadze, LucaGEO+12.43.0 pts · #4
Top rating losers
- 1Kamath, NikitaCAN-37.61.0 pts · #14
- 2Wang, AngelaCAN-22.42.0 pts · #11
- 3Mourgelas, JamesCAN-12.81.5 pts · #15