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Individual Calculations May 2015 |
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| Subham, Saha Total change: -1.20 | |   |
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| 53rd West Bengal Chess Championship 2015 | Kolkata | IND | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1629 | 3.00 | 6 | -0.06 | 20 | -1.20 | |
|  Abhinandan, Ganguly | | | 1296 | IND | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Sarbojit, Paul | | | 1881 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Pratyay, Chowdhury | | | 1346 | IND | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Subhra, Banerjee | | | 1865 | IND | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Rao, K. Damodar | | | 2019 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Utpal, Biswas | | | 1314 | IND | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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