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Individual Calculations January 2019 |
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| Mihiranga, K Yasiru Total change: -9.80 | |   |
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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 |
| 1479 | 1482 | 1.00 | 3 | -0.49 | 20 | -9.80 | |
|  Bandara, W M Malitha | | | 1260 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Tennakoon, I L K | | | 1566 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Manuranga, D Lahiru | | | 1610 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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