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Individual Calculations June 2023 |
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| Demchenko, Kyrylo Total change: 15.00 | |   |
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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 |
| 2116 | 1835 | 1.50 | 4 | 0.75 | 20 | 15.00 | |
|  Hartman, Brian | m | | 2302 | CAN | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Starr, Sasha | | | 2071 | CAN | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Berengolts, Isai | | | 1925 | CAN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Plotkin, Victor | f | | 2164 | CAN | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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