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Individual Calculations February 2019 |
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| Pallie, Ehsha Mishela Total change: 45.60 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 11 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1193 | 1327 | 4.50 | 5 | 1.14 | 40 | 45.60 | |
|  Perera, M C Ayeka | | | 1081 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Wickramarathne, P W G Gaveshi | | | 1140 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sanudula, K M Dahamdi | | wc | 1394 | SRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Perera, D G D S Vidarsha | | | 1200 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Piyumanthi, M Sayumi Vimansa | | | 1149 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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