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Individual Calculations February 2020 |
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| Poorna, Sri M.k Total change: 34.00 | |   |
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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 |
| 1731 | 1870 | 6.00 | 8 | 0.85 | 40 | 34.00 | |
|  Bharathi, A | | | 1470 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Leaha, B | | | 1488 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Swati, M | | | 1470 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Saranya, J | | wf | 2005 | IND | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Divya, Lakshmi R | | | 1896 | IND | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Janani, J | | | 1788 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bala, Kannamma P | | | 2083 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Thamaraiselvi, P | | | 1648 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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