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Rapid:
Individual Calculations September 2015 |
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| Arunava, Bhattacharjee Total change: 10.20 | |   |
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| 1st WB State FIDE Rated Rapid Chess Championship 2015 | Kolkata | IND | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1160 | 1.00 | 5 | 0.51 | 20 | 10.20 | |
|  Arpan, Das | | | 1560 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Tapas, Chakraborty | | | 1560 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dr., Kushal Choudhuri | | | 1560 * | IND | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Basant, Kr. Das | | | 1488 | IND | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Maheshwar, P | | | 1496 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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