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Individual Calculations October 2017 |
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| Archisman, Patra Total change: -12.40 | |   |
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| 31st National Under - 7 Open | Vijayawada | IND | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1114 | 0.00 | 1 | -0.31 | 40 | -12.40 | |
|  Barnil, Kumar Das | | | 1258 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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