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Individual Calculations February 2020 |
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| Cummings, David Total change: 3.80 | |   |
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| 2020 RA Winter Open | Ottawa | CAN | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2338 | 2.50 | 3 | 0.38 | 10 | 3.80 | |
|  Dan, Kearnan | | | 1938 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Han, Johnathan | | | 1938 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sambuev, Bator | g | | 2508 | CAN | 0.50 | 1 | 0.22 | 10 | 2.20 | | | * 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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