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Individual Calculations January 2010 |
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| Varshini, V Total change: -25.25 | |   |
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| 1st CITADEL International FIDE Rated Open Chess Tournament | Panigraha Hall, West Mambalam, Chennai, Tamilnadu, India | IND | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1539 | 0.00 | 4 | -0.42 | 25 | -10.50 | |
|  Praveen Kumar, C | | | 1939 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Hemant, Kumar Singh | | | 1939 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Chandran, T | | | 1802 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Vivekanandan, G | | | 1939 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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) | | | | 23rd National Under-13 (Girls) Chess Championship-2009 | New Delhi, India | IND | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1539 | 1.00 | 5 | -0.59 | 25 | -14.75 | |
| | Swetha, S | | | 1659 | IND | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Akhade, Vaishnavi | | | 1652 | IND | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Shvetha, V | | | 1610 | IND | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Meghna, Upadhyay | | | 1685 | IND | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Akankhya, Kabi | | | 1781 | IND | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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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