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Individual Calculations February 2020 |
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| Jeevika, S Total change: -28.40 | |   |
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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 |
| 1374 | 1105 | 0.00 | 4 | -0.71 | 40 | -28.40 | |
|  Annapurni, S | | | 1473 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Harsha, R | | | 1357 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Cuba, Punitha Vilvam | | | 1315 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Rakshitha, P | | | 1351 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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