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Individual Calculations November 2022 |
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| Perera, B Yenuthi Sahanlee Total change: 0.00 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1096 | 0 | 0.50 | 3 | 0.00 | 823 | | 0.00 | |
|  Denipitiya, D L A A C | | | 1101 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Madurawala, M G D S Shamaya | | | 1053 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Perera, Udari Dilrukshi | | | 1134 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1173 | 0 | 1.00 | 5 | 0.00 | 933 | | 0.00 | |
| | Perera, G Thinuka Geethula | | | 1220 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Bentharaarachchi, B D Daksha Hans | | | 1078 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Narthavi, S | | | 1320 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijesinghe, W A H K | | | 1108 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sooriyakumar, Sanjeewan | | | 1138 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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