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Individual Calculations February 2019 |
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| Gamage, Liviru Hansana Total change: 23.20 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1199 | 4.00 | 7 | 0.58 | 40 | 23.20 | |
|  Sendinu, S A Rometh | | | 1007 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Wijesekara, Bihandu Sanhinda | | | 1465 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jayawardena, P M S | | | 1031 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Deshapriya, A M M Nandula | | | 1040 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Wiratunga, Jenith | | | 1349 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kithmal, P M Kalindhu | | | 1508 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Maithripala, W D P N | | | 1109 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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