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Individual Calculations February 2020 |
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| Tharanga, R A R Total change: -4.00 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1040 | 0.00 | 1 | -0.20 | 20 | -4.00 | |
|  Bandara, W M Nadil Dulshen | | | 1278 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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