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Individual Calculations May 2019 |
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| Saparya, Ghosh Total change: 1.60 | |   |
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| West Bengal State Under - 13 Girls chess championship | Kolkata | IND | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1136 | 1.00 | 4 | -0.52 | 40 | -20.80 | |
|  Anushka, Gupta | | | 1480 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Pragati, Das | | | 1089 | IND | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Sritama, Sen | | | 1240 | IND | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Shreya, Shree Bansal | | | 1154 | IND | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | 4th Triple 'c' All India FIDE rating open | Cuttack | IND | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1136 | 1.50 | 5 | 0.56 | 40 | 22.40 | |
| | Rupam, Mukherjee | | | 1536 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kumar, Sankalp | | | 1370 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sankar, Prasad Rao D | | | 1407 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mohanty, Abhigyan | | | 1354 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Devi, Prasad Biswal | | | 1318 | IND | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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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