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Rapid:
Individual Calculations January 2019 |
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| Athavan, R K Total change: -27.20 | |   |
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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 |
| 1570 | 1872 | 2.00 | 4 | -1.36 | 20 | -27.20 | |
|  Dissanayake, D M Madushan Sameer | | | 1472 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kanathipan, Thiruchelvan | | | 1472 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Naotunna, Dineth Nimnaka | | | 1652 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Jayaweera, Y | | | 1684 | SRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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