2025 AFM1st Peel Region - Under 1800 Chess Championship 2
Open SwissStandard
26 players participated in this 5-round tournament, held on 09 Aug 2025 in Mississauga, Ontario, Canada. 3 federations represented. Top 10 Elo average was 1576, and top seed was Trifelino T Miaco (🇺🇸 USA, 1673).
Dhairya Amit Shroff (🇨🇦 CAN, 1476) won with 5.0/5, ahead of Jason Mogallos (4.0) and John Young (3.5). Shroff won solo starting round 3.
The biggest upset came in round 3: Dhairya Amit Shroff (1476) beat Trifelino T Miaco (1673), a +197-point gap.
Location
🇨🇦Mississauga, Ontario, Canada
Dates
09 Aug 2025
Time control
Standard: 60 minutes for game
System
Swiss · 5 rounds
Federations · 3 represented
🇨🇦Canada×20
🇹🇷Turkiye×1
🇺🇸United States of America×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsDhairya Amit Shroff led from R3; +1.0-point edge over the runner-up.
Co-leaders
13
5
1
1
1
R3–R5 · LEAD HELD
Dhairya Amit Shroff never relinquished the lead after R3; final gap +1.0 over the runner-up.
R1–R5 · WIN STREAK
Dhairya Amit Shroff won 5 in a row (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Dhairya Amit Shroff | * | — | 1 | — |
| 2Jason Mogallos | — | * | — | 1 |
| 3Ethan Xie | 0 | — | * | — |
| 4Adhrit Chattopadhyay | — | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Shroff, Dhairya Amit | 1476 | CAN | +26B | +11N | +17B | +4N | +3B | 5.0 | 11.5 | 11.5 | 11.50 | 2415 | +47.3 |
| 2 | Mogallos, Jason | 1613 | CAN | +18N | +6B | −3N | +15B | +7N | 4.0 | 12.0 | 14.0 | 10.50 | 1637 | +6.0 |
| 3 | Young, John | 1555 | CAN | +24N | =10N | +2B | +5B | −1N | 3.5 | 15.0 | 15.5 | 9.25 | 1559 | +0.8 |
| 4 | Xie, Ethan | 0 | CAN | +8N | +16B | =5N | −1B | +12N | 3.5 | 14.0 | 16.0 | 9.25 | 1608 | 0.0 |
| 5 | Kotapuri, Ruslan | 0 | CAN | +13B | +21N | =4B | −3N | +10B | 3.5 | 12.0 | 13.5 | 8.25 | 1577 | 0.0 |
| 6 | Chattopadhyay, Adhrit | 1433 | CAN | +25B | −2N | =13B | +22N | +16N | 3.5 | 10.0 | 10.0 | 4.75 | 1665 | +39.6 |
| 7 | Weaver, Ian | 1563 | CAN | +19N | =15B | =12N | +17N | −2B | 3.0 | 10.5 | 12.5 | 6.25 | 1643 | +13.2 |
| 8 | Divadalage, Sanya | 1540 | CAN | −4B | +19N | =22B | =10N | +18N | 3.0 | 10.0 | 11.5 | 6.00 | 1514 | -2.8 |
| 9 | Natarajan, Bhargav | 1428 | CAN | −10B | +25N | =21B | =11N | +15B | 3.0 | 8.5 | 8.5 | 4.00 | 797 | -10.4 |
| 10 | Uyanik, Mehmet | 1603 | TUR | +9N | =3B | =15N | =8B | −5N | 2.5 | 13.0 | 15.0 | 7.25 | 1629 | +2.4 |
| 11 | Kolhatkar, Pushkar | 0 | CAN | +12N | −1B | −20N | =9B | +?B | 2.5 | 12.5 | 12.5 | 4.00 | 1498 | 0.0 |
| 12 | Singh, Jayden | 1656 | CAN | −11B | +18N | =7B | +21N | −4B | 2.5 | 11.0 | 12.5 | 5.00 | 1563 | -5.2 |
| 13 | Sutharsan, Sankeith | 0 | CAN | −5N | +?B | =6N | −16B | +21B | 2.5 | 10.5 | 10.5 | 3.25 | 1311 | 0.0 |
| 14 | Buscar, Bernard | 1489 | CAN | −15N | =24B | −16N | +19B | +22N | 2.5 | 7.5 | 8.0 | 3.75 | 1511 | +1.2 |
| 15 | Liu, Shuangquan | 0 | CAN | +14B | =7N | =10B | −2N | −9N | 2.0 | 12.5 | 15.0 | 5.25 | 1460 | 0.0 |
| 16 | Cortez, Pacifico | 1590 | CAN | F | −4N | +14B | +13N | −6B | 2.0 | 12.0 | 12.0 | 5.00 | 1453 | -14.8 |
| 17 | Miaco, Trifelino T | 1673 | USA | +22N | +20B | −1N | −7B | F | 2.0 | 11.5 | 11.5 | 3.50 | 1480 | -19.8 |
| 18 | FIDE 2679140 | 0 | — | −2B | −12B | +24N | +23N | −8B | 2.0 | 10.5 | 11.0 | 1.50 | 798 | 0.0 |
| 19 | Gilaka, Mohul Achyut | 0 | CAN | −7B | −8B | +25N | −14N | +23B | 2.0 | 9.5 | 9.5 | 1.00 | 730 | 0.0 |
| 20 | Sreekumar, Gayathri | 1442 | CAN | +23B | −17N | +11B | F | F | 2.0 | 5.5 | 5.5 | 3.50 | 873 | -8.4 |
| 21 | Divadalage, Sanul | 0 | CAN | +?N | −5B | =9N | −12B | −13N | 1.5 | 11.5 | 11.5 | 1.50 | 1344 | 0.0 |
| 22 | Satkuneswaran, Venkadesh | 1438 | CAN | −17B | +23N | =8N | −6B | −14B | 1.5 | 11.0 | 12.0 | 2.50 | 1208 | -39.6 |
| 23 | FIDE 2677202 | 0 | — | −20N | −22B | +?N | −18B | −19N | 1.0 | 7.5 | 7.5 | 0.00 | 637 | 0.0 |
| 24 | Deepak, Pranav | 0 | CAN | −3B | =14N | −18B | −?N | −?B | 0.5 | 8.0 | 8.0 | 1.25 | 1239 | 0.0 |
| 25 | FIDE 2678497 | 0 | — | −6N | −9B | −19B | −?N | F | 0.0 | 8.5 | 8.5 | 0.00 | 617 | 0.0 |
| 26 | FIDE 2677644 | 0 | — | −1N | F | F | F | F | 0.0 | 5.0 | 5.0 | 0.00 | 683 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Shroff, Dhairya AmitCAN+47.35.0 pts · #6
- 2Chattopadhyay, AdhritCAN+39.63.5 pts · #4
- 3Weaver, IanCAN+13.23.0 pts · #10
Top rating losers
- 1Satkuneswaran, VenkadeshCAN-39.61.5 pts · #17
- 2Miaco, Trifelino TUSA-19.82.0 pts · #5
- 3Cortez, PacificoCAN-14.82.0 pts · #12
Biggest upsets
- R3+197 Elo gap
- R5+157 Elo gap
- R4+110 Elo gap