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Individual Calculations February 2019 |
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| Senanayake, A M P K Total change: -38.80 | |   |
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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 |
| 1243 | 1239 | 2.00 | 6 | -0.97 | 40 | -38.80 | |
|  Herath, Sanduni | | | 1428 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Ranishani, W A Sandaru | | | 1162 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Dissanayake, D D M R G K | | | 1330 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Nissanka, N.d. | | | 1035 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ramanayake, R A Kavindya V | | | 1087 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Jayasekera, Himasha Dulanji | | wc | 1416 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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