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Rapid:
Individual Calculations January 2019 |
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| Dissanayake, Praveen Manodya Total change: 6.80 | |   |
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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 |
| 1308 | 1320 | 2.50 | 4 | 0.34 | 20 | 6.80 | |
|  Alahakoon, Isuru | | | 1720 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Devnaka, Chamin | | | 1246 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Liyanage, K G | | | 1133 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Jayasundara, J M Daham V | | | 1132 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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