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Individual Calculations December 2017 |
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| Pragnya, H G Total change: 9.60 | |   |
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| 31st National Under - 9 GIRLS CHESS CHAMPIONSHIP 2017 | Gurgaon | IND | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1107 | 1201 | 4.00 | 6 | 0.24 | 40 | 9.60 | |
|  Sarvani, Cheedella | | | 1057 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Falak, Joni Naik | | | 1082 | IND | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Dakare, Rucha | | | 1070 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Anjistha, Basak | | | 1156 | IND | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Shefali, A N | | wc | 1133 | IND | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Sani, Deshpande | | | 1143 | IND | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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