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Individual Calculations March 2010 |
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| Ranasinghe, S D Total change: -7.65 | |   |
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| Tata Steel Asian Womem Team Chess Championship 2009 | Town Hall, Kolkata, India | IND | 2009-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 1839 | 0.00 | 4 | -0.54 | 15 | -8.10 | |
|  Pourkashiyan, Atousa | | wg | 2239 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Sukandar, Irine Kharisma | | wg | 2239 * | INA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Karavade, Eesha | | wg | 2239 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Khan, Nazrana | | | 1985 | BAN | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * 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) | | | | 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1839 | 1.50 | 3 | 0.03 | 15 | 0.45 | |
| | Kodisinghe, Hirushika | | | 1590 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Jayawardena, M | | | 1960 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Wijekoon, Chandana | | | 1974 | SRI | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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