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Individual Calculations February 2019 |
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| Wijayawardana, Dineth Chanal Total change: 23.60 | |   |
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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 |
| 1289 | 1446 | 6.00 | 8 | 0.59 | 40 | 23.60 | |
|  De Silva, P K R Nandika | | | 1053 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Galukagama, G L Dishen Sandaru | | | 1149 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Seneviratne, Nivin Sithija | | | 1181 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Samarakoon, Hevidu | | | 1617 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Perera, D G D Y Adeekshana | | | 1307 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Vidyarathna, Anjitha | | | 1683 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Welangalla, Nenitha | | | 1245 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hewadikaran, Isuka Manudula | | | 1078 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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