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Individual Calculations April 2019 |
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| Cooray, T C M Dulein Kavindu Total change: 10.40 | |   |
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| Battle of the Kings 2019 | Colombo | SRI | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1519 | 3.50 | 4 | 0.26 | 40 | 10.40 | |
|  Methsilu, T V Vimeth | | | 1251 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Ranishani, W A Sandaru | | | 1256 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Uthayatharsan, Ramachandran | | | 1268 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Madurapperuma, M A D Maheshika L | | | 1298 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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