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Individual Calculations September 2015 |
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| Roshini, Silar Total change: 9.60 | |   |
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| National Under 7 Girls chess championship,2015 | Chennai, Tamil Nadu | IND | 2015-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1057 | 1153 | 1.50 | 2 | 0.24 | 40 | 9.60 | |
|  Prakash, Vaishnavi | | | 1019 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Rajanya, Datta | | | 1094 | 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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