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Individual Calculations June 2019 |
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| Arnabi, Sen Total change: 64.00 | |   |
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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 |
| 1237 | 1003 | 2.00 | 4 | 1.16 | 40 | 46.40 | |
|  Sritama, Sen | | | 1180 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Aditi, Saha | | | 1256 | IND | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Srijita, Sarkar | | | 1236 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ishika, Mondal | | | 1276 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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 |
| 1242 | 1003 | 1.50 | 5 | 0.44 | 40 | 17.60 | |
| | Yash, Jyoti Bir | | | 1403 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aarshiya, Biswas | | | 1262 | IND | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Jagriti, Agarwal | | | 1118 | IND | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Megha, Chakraborty | | | 1240 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Prapti, Moulik | | | 1186 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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) | | |
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