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Rapid:
Individual Calculations January 2019 |
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| Damketh, Okitha Total change: 3.40 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1096 | 1.00 | 3 | 0.17 | 20 | 3.40 | |
|  Naotunna, Dineth Nimnaka | | | 1496 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Athukorala, A T N | | | 1231 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | De Silva, D Senath Heshara | | | 1145 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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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