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Individual Calculations February 2019 |
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| Jayasundara, K M Sohanee Divyana Total change: -40.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1452 | 3.50 | 7 | -1.00 | 40 | -40.00 | |
|  Ramanayake, R A Kavindya V | | | 1087 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Dissanayake, D D M R G K | | | 1330 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Idirisinghe, I M N H | | | 1413 | SRI | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Herath, H M R M K | | | 1481 | SRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Amarasinghe, Kavithma Gayuni | | | 1219 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wijesuriya, G P Y | | wc | 1613 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ranishani, W A Sandaru | | | 1162 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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