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Individual Calculations May 2019 |
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| Deboushnik, De Total change: 8.40 | |   |
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| West Bengal State Under - 13 Open Chess Championship | Kolkata | IND | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1199 | 0.50 | 2 | 0.21 | 40 | 8.40 | |
|  Aritrya, Pal | | | 1544 | IND | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Rachishnu, Datta | | | 1465 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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