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Rapid:
Individual Calculations December 2018 |
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| Fonseka, C K D Total change: 15.60 | |   |
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| Mercantile and Government Service Rapid Chess Championship 2018 | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1799 | 4.00 | 6 | 0.78 | 20 | 15.60 | |
|  Narahenpitiya, Pathiranalage S R | | | 2048 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Liyanagedara, L G A | | wc | 1624 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dickmadugodage, Ravi Prabath | | | 1921 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Prabodhani, A W Buddhika | | | 1399 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karunaratne, D C J | | | 1981 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chandrasiri, Vajira Saroj | | | 1568 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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