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Individual Calculations July 2019 |
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| Ayantika, Das Total change: 37.60 | |   |
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| West Bengal State sub Junior Girls Chess Championship 2019 | Kolkata | IND | 2019-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1339 | 4.50 | 6 | 0.94 | 40 | 37.60 | |
|  Urja, Goyal | | | 1067 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Bristy, Mukherjee | | wc | 1739 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Biyas, Banerjee | | | 1092 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ishani, Biswas | | | 1173 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Mrittika, Mallick | | | 1381 | IND | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Shreya, Shree Bansal | | | 1202 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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