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Individual Calculations October 2019 |
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| Snehil, Raj Singh Total change: -7.20 | |   |
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| West Bengal State amateur Chess Championship 2019 | Kolkata | IND | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1388 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
|  Pratyay, Chowdhury | | | 1651 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Subhadip, Seth | | | 1603 | IND | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Soham, Saha | | | 1527 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Prithwijeet, Seth | | | 1128 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rounak, Pathak | | | 1700 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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