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Individual Calculations July 2019 |
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| Nirmalya, Sil Total change: 47.60 | |   |
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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 |
| 1296 | 1068 | 2.50 | 6 | 1.19 | 40 | 47.60 | |
|  Soham, Bhattacharyya | | | 1348 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Tanishq, Poddar | | | 1300 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Jyotisko, Sengupta | | | 1362 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Mangaldeep, Mitra | | | 1352 | IND | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Srijak, Sengupta | | | 1227 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Souranshu, Roy Chaudhuri | | | 1187 | 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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