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Individual Calculations August 2019 |
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| Malawiarachchi, Pathum Total change: 0.00 | |   |
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| 7th Mercantile and Government Service Chess Championship 2019 | Colombo | SRI | 2019-07-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1303 | 0 | 0.50 | 4 | 0.00 | 981 | | 0.00 | |
|  Karunanayake, H M | | | 1434 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Weerakoon, Nalin | | | 1428 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Tharanga, T A | | | 1057 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Lakmini, K K | | | 1294 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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