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Individual Calculations August 2017 |
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| Subasinghe, D D C H Total change: -53.00 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1629 | 3.00 | 9 | -2.65 | 20 | -53.00 | |
|  Peiris, T S S | f | | 1947 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Kumara, C M S Praneeth | | | 1796 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Iddagoda, Nikitha | | | 1521 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Buddhika, A G Chathuranga | | | 1229 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1588 | SRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Wijerathne, Surath | | | 1401 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Piyumantha, M Thisal Manjith | | | 1513 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sivathanujan, S | | | 1309 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Jayanka, L P P R | | | 1402 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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