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Individual Calculations February 2020 |
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| Swarnamala, B Total change: -12.40 | |   |
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| ONGC 48th Tamilnadu State women's Chess Championship - 2020 | Mannargudi | IND | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1577 | 4.50 | 8 | -0.62 | 20 | -12.40 | |
|  Priyanjana, V | | | 1177 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bala, Kannamma P | | | 1977 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kavya, N | | | 1200 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lakshana, Subramanian | | | 1261 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Saranya, Y | | | 1967 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Harsha, R | | | 1357 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Trisha, B | | | 1389 | IND | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Yashavishree, N | | | 1405 | IND | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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