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Individual Calculations January 2019 |
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| Wickramasuriya, Kenolee Total change: 0.40 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1162 | 2.00 | 5 | 0.01 | 40 | 0.40 | |
|  Jayasuriya, Linali Andrea | | | 1412 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Premanath, Prasansa | | | 1332 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Liyanage, Pesandu Rashmitha | | | 1438 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vithanage, P N | | | 1027 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Munasinghe, Luvin Amantha | | | 1038 | 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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