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Individual Calculations July 2019 |
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| Eka, Narayan Total change: -0.80 | |   |
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| West Bengal State sub Junior Girls Chess Championship 2019 | Kolkata | IND | 2019-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1014 | 1.00 | 4 | -0.02 | 40 | -0.80 | |
|  Tanisha, Chatterjee | | | 1265 | IND | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Prapti, Moulik | | | 1187 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Aarshiya, Biswas | | | 1248 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Prachi, Bhushan | | | 1127 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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