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Individual Calculations September 2019 |
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| Ananya, Bothra Total change: -54.00 | |   |
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| 47th WB State Junior (U-19) Girls FIDE Rated | Kolkata | IND | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1591 | 2.50 | 5 | -1.35 | 40 | -54.00 | |
|  Samriddhi, Roy | | | 1191 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tanisha, Chatterjee | | | 1333 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sinthia, Sarkar | | | 1384 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Sudipa, Haldar | | | 1624 | IND | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Arhana, Kundu | | | 1239 | IND | 0.00 | 1 | -0.89 | 40 | -35.60 | | | * 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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