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Individual Calculations September 2015 |
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| Riyan, Amit Shah Total change: -9.20 | |   |
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| National Under 7 chess championship,2015 | Chennai, Tamil Nadu | IND | 2015-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1054 | 1135 | 1.00 | 2 | -0.23 | 40 | -9.20 | |
|  Nikhil, Ramakrishnan | | | 1034 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Kevin, J Porus | | | 1073 | IND | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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