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Rapid:
Individual Calculations November 2018 |
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| Akasha, J P Vihanga Total change: 24.20 | |   |
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| Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1261 | 4.00 | 7 | 1.21 | 20 | 24.20 | |
|  Amarasinghe, A A C B | | | 1661 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Munasinghe, Luvin Amantha | | | 1042 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Gunawardana, Indrakeela K D Udde | | | 1015 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pathum, G Saranga | | | 1652 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mihiran, K D Pawara Himsara | | | 1042 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Harishman, S. | | | 1661 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mihiranga, K A Rajitha | | | 1530 | SRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | * 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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