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Rapid:
Individual Calculations October 2017 |
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| Liyanapathirana, Kasun V Total change: -19.80 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1760 | 5.50 | 9 | -0.99 | 20 | -19.80 | |
|  Jayawardana, Lasal | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nethmina, S A Indura | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamage, Chathulanka | | | 1679 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Nabil Nazar, Mohamed | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Ranindu Dilshan | | | 1496 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Alwis, B H A Rasidu | | | 1360 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerasinghe, C C | | | 1568 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Amarasinghe, A A C B | | | 1969 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Harishman, S | | | 1833 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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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