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Individual Calculations April 2019 |
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| Nanayakkara, P N J Total change: 38.40 | |   |
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| Battle of the Kings 2019 | Colombo | SRI | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1279 | 2.50 | 3 | 0.96 | 40 | 38.40 | |
|  Silva, K Thilini Pomodya | | | 1089 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Jayasooriya, Kaveesh | | | 1663 | SRI | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Perera, G Poorna Udara Dhananjay | | | 1126 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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