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Individual Calculations January 2018 |
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| Weerasinghe, W A Chinthaka P Total change: -56.40 | |   |
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| Sri Lanka Inter Club B Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1518 | 0.00 | 3 | -1.41 | 40 | -56.40 | |
|  Yaparathne, B K B | | | 1616 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Namunukula, Prince Neranjan | | | 1490 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Ariyaratne, H B I | | | 1517 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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