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Rapid:
Individual Calculations May 2019 |
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| Anushka, Gupta Total change: 8.60 | |   |
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| Global Chess Foundation 4th State Rapid Chess Championship 2019 | Kolkata | IND | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1121 | 1.50 | 5 | 0.43 | 20 | 8.60 | |
|  Swarnava, Biswas | | | 1429 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ritam, Mukherjee | | | 1351 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Shinjini, Sengupta | | | 1388 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Saikat, Saha | | | 1300 | IND | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Supriya, Guru | | | 1298 | IND | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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