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Individual Calculations February 2019 |
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| Jayawardana, T M A Total change: 6.40 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1227 | 2.50 | 5 | 0.16 | 40 | 6.40 | |
|  Thenuwara, Rashmika | | | 1548 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Jayasundara, A W Lewlin | | | 1021 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kodithuwakku, Himsara | | | 1601 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Peiris, T H M D R G | | | 1091 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Weerawardana, Ushan Thashitha K | | | 1103 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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