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Individual Calculations February 2019 |
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| Weerakoon, D D P Total change: -37.20 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1627 | 4.50 | 7 | -1.86 | 20 | -37.20 | |
|  Kathriarachchi, Dini Nathyaa | | | 1227 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Siyambalapitiya, S V D S | | | 1227 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahangama, Senuka Aswin | | | 1227 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Liyanage, Kusalvin | | | 1227 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gamarathne, Oneth | | | 1256 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Punchihewa, Kokila Prageeth | | | 1322 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Jayasinghe, Miyuni Thisanya | | | 1227 * | 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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