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Rapid:
Individual Calculations November 2023 |
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| Yapa, Mayura Total change: -76.40 | |   |
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| Sri Lanka National Rapid team Chess Championship 2023 | Colombo | SRI | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 2115 | 2.00 | 4 | -1.91 | 40 | -76.40 | |
|  Hettige, Nimsara Sasmitha Perera | | | 1157 | SRI | 1.00 | 1 | 0.00 | 40 | 0.00 | | | Nanayakkara, N W P K W | | | 1028 | SRI | 1.00 | 1 | 0.00 | 40 | 0.00 | |  Ponnamperuma, Weraka Vasath | | | 1486 | SRI | 0.00 | 1 | -0.99 | 40 | -39.60 | | | Chandul , K B Dithnal | | | 1715 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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