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Individual Calculations December 2017 |
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| Rupankar, Kundu Total change: -24.80 | |   |
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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 |
| 1308 | 1168 | 1.00 | 5 | -0.62 | 40 | -24.80 | |
|  Viswak, Sen M | | | 1361 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gyana, Sai Santhosh M | | | 1360 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Apoorv, Kamble | | | 1391 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Ruthvik, Srikanth | | | 1028 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Nanal, Arnav | | | 1402 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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