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Individual Calculations September 2018 |
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| Desilva, T Total change: 9.20 | |   |
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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 |
| 1544 | 1804 | 4.50 | 5 | 0.46 | 20 | 9.20 | |
|  De Silva, D Nawam Sarojen | | | 1404 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Siriwardana, Sheranga | | | 1486 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bandara, W S K | | | 1577 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Munasinghe, Minura V | | | 1634 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gunawardhana, W A D P M | | | 1619 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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