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Rapid:
Individual Calculations January 2019 |
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| Ayeshan, Nipuna Total change: -19.60 | |   |
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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 |
| 1257 | 1162 | 1.00 | 5 | -0.98 | 20 | -19.60 | |
|  Jayasundara, P K U M | c | | 1562 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dissanayaka, Anupama | | | 1152 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Salgado, M V Induwara | | | 1180 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Perera, Isara Ranmeth | | | 1070 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Punchihewa, Kokila Prageeth | | | 1322 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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