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Rapid:
Individual Calculations December 2018 |
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| Narahenpitiya, Pathiranalage S R Total change: -44.00 | |   |
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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 |
| 1720 | 2048 | 3.00 | 6 | -2.20 | 20 | -44.00 | |
|  Rajapaksha, A K | | | 1648 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Fonseka, C K D | | | 1799 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Danushka, M A N | | | 1857 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Ellepola, Charth | | | 1670 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Alahakoon, A M C | | | 1698 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Chanaka, Malintha | | | 1648 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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