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Individual Calculations May 2019 |
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| Nuka, Laasya Total change: -25.60 | |   |
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| 8th NATIONAL SCHOOL Under 9 GIRLS CHESS CHAMPIONSHIP 2019 | Raipur, Chhattisgarh | IND | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1111 | 1024 | 0.50 | 3 | -0.64 | 40 | -25.60 | |
|  Asudani, Ruhani Raj | | | 1103 | IND | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Shreya, C Shah | | | 1109 | IND | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Devaki, Nandana | | | 1120 | IND | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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