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Individual Calculations June 2019 |
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| Prachi, Bhushan Total change: -42.80 | |   |
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| 45th West Bengal FIDE Rated State Women Chess Championship 2019 | Kolkata | IND | 2019-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1170 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Mehendi, Sil | | | 1570 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | WB State Under 17 Girls Chess Championship | Kolkata | IND | 2019-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1170 | 0.50 | 4 | -0.99 | 40 | -39.60 | |
|  Jhilam, Ghosh | | | 1123 | IND | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Debarpita, Ghosh | | | 1319 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Anwesha, Saha | | | 1229 | IND | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Sinthia, Sarkar | | | 1408 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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