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Individual Calculations January 2019 |
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| Jayawardana, T M A Total change: 50.00 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1227 | 4.00 | 7 | 1.25 | 40 | 50.00 | |
|  Amarasinghe, A A C B | | | 1627 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yatawara, Thevidu Udaneth Bandar | | | 1026 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Manuranga, D Lahiru | | | 1610 | SRI | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Abhimanyu, Iraja | | | 1467 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Waranga, M G Yasasmi | | | 1443 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Silva, P G A I S | | | 1076 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Senavirathna, U G D H B | | | 1078 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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