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Individual Calculations July 2019 |
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| Souranshu, Roy Chaudhuri Total change: -17.60 | |   |
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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 |
| 1204 | 1187 | 2.00 | 5 | -0.44 | 40 | -17.60 | |
|  Mayukh, Chatterjee | | | 1401 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Arit, Chakrobarty | | | 1046 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ujaan, Bhattacharya | | | 1457 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Akash, Gupta | | | 1046 | IND | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Nirmalya, Sil | | | 1068 | IND | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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