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Individual Calculations September 2018 |
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| Mendis, W G Chinthaka Total change: 0.20 | |   |
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| 7th Mercantile and Government Service Chess Championship 2018 | Colombo | SRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1880 | 6.00 | 7 | 0.01 | 20 | 0.20 | |
|  Amarasinghe, H D I R | | | 1480 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bandara, W S K | | | 1577 | SRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Selvarajah, Selvendra | | | 1480 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerawarna, Mahesh | | | 1480 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayathilaka, R R C L | | | 1617 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Pathum, G Saranga | | | 1657 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Rathgalla, J M C B | | | 1670 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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