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Individual Calculations March 2019 |
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| Mettananda, W M D Rashmitha Total change: 15.60 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1015 | 1.00 | 3 | 0.39 | 40 | 15.60 | |
|  Rangajeewa, M G Sachithra Sandar | | | 1242 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Weerasinghe, H K P | | | 1341 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bandara, Viduna Lewke | | | 1187 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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