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Individual Calculations May 2019 |
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| Subham, Bhattacharjee Total change: 10.80 | |   |
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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 |
| 1317 | 1040 | 1.00 | 4 | 0.27 | 40 | 10.80 | |
|  Arkya, Chatterjee | | | 1403 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Shankhodip, De | | | 1440 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Srijak, Sengupta | | | 1241 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Sagnik, Ray | | | 1183 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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