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Rapid:
Individual Calculations January 2019 |
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| Perera, D Upashan L Total change: 5.60 | |   |
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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 |
| 1434 | 1309 | 2.50 | 6 | 0.28 | 20 | 5.60 | |
|  Bandara, Dhanushka | | | 1709 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Himsara, W A Janidu | | | 1288 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Nethmina, S A Indura | | | 1322 | SRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Pallie, Tuan Ehshan | | | 1378 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Induwara, Dimuth | | | 1197 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mallawarachchi, T S | | | 1709 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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