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Individual Calculations June 2023 |
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| Washimkar, Arhant Total change: 7.00 | |   |
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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 |
| 2007 | 1671 | 1.00 | 4 | 0.35 | 20 | 7.00 | |
|  Reprintsev, Alexander | m | | 2253 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Oancea, Nicolae | | | 1761 | CAN | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Siddeley, Hugh | | | 1942 | CAN | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Starr, Sasha | | | 2071 * | CAN | 0.00 | 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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