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Individual Calculations January 2019 |
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| Ariyawansa, K A P M Total change: -3.00 | |   |
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| Sri Lanka Inter Club B Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1795 | 3.50 | 5 | -0.15 | 20 | -3.00 | |
|  Adihetty, Vanusha | | | 1395 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nethsara, W M Daham | | | 1496 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Anuruddha, N B M I | | | 1769 | SRI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Chandrasiri, Vajira Saroj | | | 1570 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Madushanka, Harsha | | | 1751 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | * 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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