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Individual Calculations December 2017 |
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| Chaandhak, P Total change: 22.00 | |   |
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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 |
| 1367 | 1138 | 2.00 | 6 | 0.55 | 40 | 22.00 | |
|  Namish, Sharma | | | 1448 | IND | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Gyana, Sai Santhosh M | | | 1360 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ilamparthi, A R | | | 1538 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Swayham, P Das | | | 1330 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Arhan, Chethan Anand | | | 1513 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Inban, Sivakumar | | | 1015 | IND | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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