Rapid:
Individual Calculations December 2018 |
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Amarathunga, Kolitha Total change: -1.60 | | |
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Mercantile and Government Service Rapid Chess Championship 2018 | Colombo | SRI | 2018-11-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1567 | 1623 | 1.00 | 2 | -0.08 | 20 | -1.60 | |
| Mendis, W G Chinthaka | | | 1911 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | Dodanwala, S P N Thanuja | | | 1223 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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