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Rapid:
Individual Calculations January 2019 |
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| Ushan, Lochana Total change: -13.20 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1303 | 2.00 | 6 | -0.66 | 20 | -13.20 | |
|  Weerasinghe, C C | | | 1580 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Wimalagunasekara, D Nithwara | | | 1118 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Nethmina, S A Indura | | | 1322 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Harrikizhan, K C | | | 1306 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Dissanayaka, Anupama | | | 1152 | SRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jayasinghe, Keeth M S | | | 1703 * | SRI | 0.00 | 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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