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Individual Calculations February 2019 |
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| Jaysenthuliyane, Vinumi Vidara Total change: -23.60 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 15 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1313 | 3.00 | 6 | -0.59 | 40 | -23.60 | |
|  Silva, K Thilini Pomodya | | | 1084 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Fernando, G W Nethmi L | | | 1555 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dissanayake, D M B S | | | 1063 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Denipitiya, D L A Laksandi | | | 1041 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Pabasara, K A Rathmi | | | 1114 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Dahampriya, H K T Dewnethmie | | | 1556 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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