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Individual Calculations August 2019 |
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| Karunanayake, H M Total change: 7.20 | |   |
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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 |
| 1678 | 1434 | 1.00 | 3 | 0.36 | 20 | 7.20 | |
|  Kandearachchi, Niranga | | | 1834 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Senarath, Kavindi | | wc | 1557 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Nisansala, P K T | | | 1644 | SRI | 0.00 | 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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