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Individual Calculations March 2010 |
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| Weerawardane, R Total change: 24.45 | |   |
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| 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2141 | 6.50 | 8 | 0.73 | 15 | 10.95 | |
|  Gunawardena, D | | | 1741 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sushrutha, Reddy | | | 1861 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Nishvin, J | | | 1946 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Athavan, R K | | | 1938 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ashraf, Subhani | | | 1954 | IND | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Viswanath, Sandilya B | | | 1956 | IND | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kalugampitiya, R S | | | 2135 | SRI | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Athukorala, P M A B | | | 2133 | SRI | 0.50 | 1 | -0.01 | 15 | -0.15 | | | * 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) | | | | Sri Lanka Inter Clubs Super League Chess Championship | Colombo | SRI | 2010-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2141 | 6.50 | 7 | 0.90 | 15 | 13.50 | |
| | Munasinghe, Shanaka | | | 1782 | SRI | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Wijesuriya, G Luxman | | | 2089 | SRI | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Kavinda, Akhila | | | 2019 | SRI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Lamahewa, S | | | 1892 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Perera, Milindu | | | 1789 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Aktar, M R | | | 1741 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Prabajith, Asela | | | 1862 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | * 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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