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Individual Calculations March 2010 |
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| De Moraes, Shamine Total change: -17.70 | |   |
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| 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1993 | 0.50 | 2 | -0.87 | 15 | -13.05 | |
|  Senanayake, P. D. | | | 1858 | SRI | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Manjunath, Jain | | | 1849 | IND | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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) | | | | Sri Lanka Inter Clubs Super League Chess Championship | Colombo | SRI | 2010-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1993 | 2.50 | 5 | -0.31 | 15 | -4.65 | |
| | Lamahewa, S | | | 1892 | SRI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Dissanayake, R S | | | 2005 | SRI | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Kavinda, Akhila | | | 2019 | SRI | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Munasinghe, Shanaka | | | 1782 | SRI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Amarakoon, Naditha | | | 2022 | SRI | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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