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Individual Calculations January 2019 |
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| Vithanage, I A Total change: 22.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1579 | 6.50 | 9 | 0.57 | 40 | 22.80 | |
|  Priyantha, M A G A | | | 1179 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Methsara, E G Ruvindu | | | 1181 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ranasinghe, R A Senuka Buddhika | | | 1305 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Sangma, Rahul | m | | 1979 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayaweera, S D Kavinda Nishan | | | 1224 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Dharmarathna, T N | | | 1357 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pelagewatta, T P | | | 1427 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Alahakoon, Isuru | | | 1979 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Athukorala, A T N | | | 1405 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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