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Individual Calculations June 2019 |
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| Keerthana, R Total change: 8.80 | |   |
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| Tamil Nadu State U-25 Girls Chess Championship 2019 | Namakkal | IND | 2019-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1181 | 2.00 | 5 | 0.70 | 40 | 28.00 | |
|  Janani, J | | | 1581 * | IND | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Thamaraiselvi, P | | | 1581 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Indulekha, K S | | | 1493 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Srudi, Veena G | | | 1017 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Riya, Shannon S | | | 1351 | IND | 0.50 | 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) | | | | TN State Under - 15 Girls FIDE Rating 2019 | Trichy | IND | 2019-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1112 | 1181 | 2.50 | 5 | -0.48 | 40 | -19.20 | |
| | Swarnika, S | | | 1008 | IND | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Hemalakshme, A | | | 1031 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rithanya, M | | | 1012 | IND | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Subhiksha, E | | | 1438 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gopika, Veeraselvam | | | 1071 | IND | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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