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Individual Calculations December 2017 |
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| Krishna, Kumar Saw Total change: 71.20 | |   |
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| 31st National Under 9 OPEN CHAMPIONSHIP 2017 | Gurgaon | IND | 2017-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1228 | 1021 | 2.50 | 3 | 1.78 | 40 | 71.20 | |
|  Gawde, Prathmesh | | | 1159 | IND | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Swayham, P Das | | | 1330 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Navya, Goyal | | | 1194 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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