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Individual Calculations March 2019 |
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| Pathiraja, P M C H Total change: -62.80 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1101 | 1410 | 1.00 | 3 | -1.57 | 40 | -62.80 | |
|  Nawanjana, R A Thaweesha | | | 1072 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Alwis, Jenuki | | | 1097 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | | De Silva, D Senath Heshara | | | 1133 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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