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Individual Calculations December 2017 |
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| Ansh, Rai Total change: -7.60 | |   |
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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 |
| 1305 | 1093 | 0.50 | 3 | -0.19 | 40 | -7.60 | |
|  Sriansh, Das | | | 1353 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Kapoor, Satvik | | | 1294 | FID | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Adithya, A Chullikkad | | | 1267 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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