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Individual Calculations July 2019 |
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| Sagnik, Ray Total change: -2.80 | |   |
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| West Bengal State sub Junior Open Chess Championship 2019 | kolkata | IND | 2019-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1188 | 1.00 | 3 | -0.07 | 40 | -2.80 | |
|  Ujaan, Bhattacharya | | | 1457 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Sagar, Sinha | | | 1021 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Aditya, Prasad | | | 1445 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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