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Individual Calculations July 2019 |
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| Aarush, Bhattacharyya Total change: -8.00 | |   |
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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 |
| 1360 | 1085 | 0.50 | 4 | -0.20 | 40 | -8.00 | |
|  Snehil, Raj Singh | | | 1412 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Jyotisko, Sengupta | | | 1362 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ankit, Ray | | | 1382 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Ishan, Das | | | 1282 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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