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Individual Calculations January 2017 |
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| Soorathissa, S P J M Total change: -25.60 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1222 | 0.50 | 4 | -0.64 | 40 | -25.60 | |
|  Kumara, T G V S H | | | 1617 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sandeepa , W A Geeshan | | | 1473 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Herath, H M R M K | | | 1545 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Welege , Imantha Lakshan | | | 1037 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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