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Individual Calculations July 2010 |
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| Kulasekara, Kashyapa D.m.t Total change: 3.90 | |   |
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| Sri Lanka Major Division Kandy Chess Championship 2010 | Kandy | SRI | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1870 | 2.00 | 3 | 0.12 | 25 | 3.00 | |
|  Kodagoda, C.s | | | 1726 | SRI | 1.00 | 1 | 0.31 | 25 | 7.75 | |  Ranasinghe, C.n | | | 1785 | SRI | 0.50 | 1 | -0.12 | 25 | -3.00 | | | Kumara, Sisira K.p | | | 1819 | SRI | 0.50 | 1 | -0.07 | 25 | -1.75 | |
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) | | | NOTE: K factor changed | | 1st Kandy Open Chess Championship 2010 | Kandy | SRI | 2010-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1864 | 2.00 | 3 | 0.06 | 15 | 0.90 | |
| | Punchihewa, Kokila Prageeth | | | 1464 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Mallawarachchi, T S | | | 2019 | SRI | 0.50 | 1 | 0.21 | 15 | 3.15 | | | , Uttej | | | 1686 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | * 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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