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Rapid:
Individual Calculations January 2019 |
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| Suranga, A M Sasika Total change: -21.00 | |   |
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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 |
| 1349 | 1093 | 0.00 | 5 | -1.05 | 20 | -21.00 | |
|  Rathnayake, M A A H | | | 1493 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jayasundara, J M Daham V | | | 1132 | SRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Rukmal, G Thasitha | | | 1493 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Punchihewa, Kokila Prageeth | | | 1322 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nabil Nazar, Mohamed | | | 1306 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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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