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Individual Calculations January 2018 |
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| Sandamith, W M Total change: -8.80 | |   |
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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 |
| 1695 | 1777 | 2.00 | 4 | -0.44 | 20 | -8.80 | |
|  Senavin, Dunura | | | 1714 | SRI | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Wiratunga, Ishan | | | 1705 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ranasinghe, C N | | | 1776 | SRI | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1583 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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