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Individual Calculations February 2020 |
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| Uyangoda, P H A N Total change: 0.00 | |   |
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| Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1141 | 2.00 | 4 | 0.00 | 40 | 0.00 | |
|  Adimali, Uvindu Nipunitha | | | 1110 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | |  De Silva, R B V Nimsara | | | 1344 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Welege , Imantha Lakshan | | | 1097 | SRI | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Kumarasooriya, N R C T | | | 1025 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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