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Individual Calculations July 2018 |
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| Tuhin, Shuvra Das Total change: -8.00 | |   |
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| Bengal State under - 9 Open Chess Championship | Kolkata | IND | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1135 | 2.00 | 3 | 0.18 | 40 | 7.20 | |
|  Ankit, Ray | | | 1023 | IND | 0.50 | 1 | -0.15 | 40 | -6.00 | |  Sourjya, Mukherjee | | | 1066 | IND | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Srijan, Chatterjee | | | 1088 | IND | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | The Heritage West Bengal State sub Junior Open 2018 | Kolkata | IND | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1135 | 0.00 | 2 | -0.38 | 40 | -15.20 | |
| | Dhritabrata, Kundu | | | 1449 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Atri, Chakraborty | | | 1333 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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