Declan O'Sullivan
| Name | City | CFC Id | CFC Expiry | Regular Rating | Regular High | Quick Rating | Quick High | FIDE Id |
|---|---|---|---|---|---|---|---|---|
| O'Sullivan, Declan | Qualicum Beach, BC | 166762 | 2026-04-14 | 1482 | 1482 | 1074 | 1074 |
| End Date | Type | Games Played | Score | Old Rating | Perf Rating | New Rating | Highest Rating | ||
|---|---|---|---|---|---|---|---|---|---|
| Grand Pacific Open U1600 | 2025-04-21 | R | 6 | 3.5 | 1383 | 1576 | 1482 | 1482 | |
| Western Canadian Open U1600 | 2024-10-14 | R | 6 | 4 | 1215 | 1353 | 1273 | 1273 | |
| 2024 Keres Memorial U1600 | 2024-05-20 | R | 6 | 2 | 1218 | 1199 | 1215 | 1218 | |
| 2024 GPO U1500 | 2024-04-01 | R | 6 | 4 | 973 | 1445 | 1218 | 1218 | |
| Grand Pacific Open U1100 | 2023-04-10 | R | 6 | 4 | 990 | 917 | 973 | 990 | |
| 2023 VYCC U16 U18 | 2023-04-07 | Q | 5 | 3 | 901 | 1206 | 972 | 972 | |
| BCYCC 2023 U18 Open Girls | 2023-03-19 | R | 4 | 1.5 | 941 | 1396 | 990 | 990 | |
| BC Junior Reserve | 2022-11-20 | R | 5 | 3 | 791 | 1194 | 941 | 941 | |
| Dan Scoones Memorial - U1200 | 2021-08-15 | Q | 6 | 2.5 | 891 | 934 | 901 | 914 | |
| 2021 Keres Memorial - U1400 | 2021-05-23 | Q | 6 | 2.5 | 850 | 1006 | 891 | 914 | |
| Grand Pacific Open U1400 | 2021-04-19 | Q | 6 | 1 | 914 | 644 | 850 | 914 | |
| 2021 BC Open - U1400 | 2021-02-21 | Q | 6 | 2 | 966 | 751 | 914 | 914 | |
| 2021 Victoria Open - U1400 | 2021-01-03 | Q | 6 | 4 | 931 | 1061 | (966) | (22 g) | |
| 2020 Jack Taylor Memorial - U1400 | 2020-10-25 | Q | 6 | 3 | 948 | 903 | (931) | (16 g) | |
| Jack Taylor Memorial U1600 | 2019-10-27 | R | 5 | 0.5 | 827 | 667 | (791) | (22 g) | |
| GPO 2019 U1200 | 2019-04-22 | R | 6 | 2 | 834 | 815 | (827) | (17 g) | |
| VYCC 2019 U14 | 2019-04-19 | Q | 5 | 2.5 | 833 | 1062 | (948) | (10 g) | |
| 2018 Jack Taylor Memorial U1600 | 2018-10-28 | R | 5 | 2.5 | 706 | 988 | (834) | (11 g) | |
| Grand Pacific Open U1200 | 2018-04-02 | R | 6 | 2 | 0 | 706 | (706) | (6 g) | |
| 2018 VYCC U14 | 2018-03-30 | Q | 5 | 0 | 0 | 833 | (833) | (5 g) |