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Individual Calculations January 2022 |
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| Villeneuve, Robert Total change: 2.20 | |   |
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| 2021 RA December Open | Ottawa | CAN | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1935 | 2.50 | 3 | 0.11 | 20 | 2.20 | |
|  Donev, Danail | | | 1749 | CAN | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Balasooriya, Randika | | | 1582 | CAN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Latorre, Vincent | | | 1731 | CAN | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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