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Individual Calculations June 2023 |
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| Hua, Eugene Total change: 17.80 | |   |
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| 2023 Collingwood-Somborac Chess Festival Crown | Collingwood, Ontario | CAN | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 2257 | 4.50 | 5 | 0.89 | 20 | 17.80 | |
|  Siddeley, Hugh | | | 1942 | CAN | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Berengolts, Isai | | | 1925 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Reprintsev, Alexander | m | | 2253 | UKR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Hartman, Brian | m | | 2302 | CAN | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Oancea, Nicolae | | | 1857 * | CAN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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