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Individual Calculations August 2019 |
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| Dissanayake, Ranura Total change: 23.80 | |   |
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| 7th Mercantile and Government Service Chess Championship 2019 | Colombo | SRI | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1594 | 3.50 | 5 | 1.19 | 20 | 23.80 | |
|  Bandara, A M Diluka P | | | 1194 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fonseka, C K D | | | 1684 | SRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Samarakoon, U L | | | 1862 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Hettiarachchi, A U | | | 1859 | SRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Deshappriya, D Kalindu | | | 1473 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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