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Individual Calculations February 2018 |
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| Bothota, B D G K D M Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1297 | 0 | 1.00 | 5 | 0.00 | 1057 | | 0.00 | |
|  Jayasena, Tharaka Udayanga | | | 1383 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Imbulgala, Ruchika Koojana | | | 1277 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weththawa, B G E D | | | 1244 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Senevirathne, H Dulith Taruka | | | 1295 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunasekara, Malaka | | | 1287 | 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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