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Individual Calculations March 2010 |
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| Premanath, Dinushki Total change: -3.00 | |   |
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| Ethugalpura Chess Challenge | Kurunegala, Sri Lanka | SRI | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1819 | 1.00 | 2 | 0.15 | 15 | 2.25 | |
|  Perera, Dulan K A | | | 1907 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Pinto, Semuthu | | | 1839 | SRI | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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) | | | | 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 |
| 2207 | 1819 | 0.00 | 4 | -0.35 | 15 | -5.25 | |
| | Paridar, Shadi | | wg | 2219 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lestari, Baiq Vina | | | 2170 | INA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tania, Sachdev | m | wg | 2219 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gomes, Mary Ann | | wg | 2219 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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