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Individual Calculations February 2023 |
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| Vruthi, Jain Total change: 3.60 | |   |
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| AICFB South Zone Chess Championship for the Visually Challenged 2023 | Bangalore | IND | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1044 | 0.50 | 2 | 0.09 | 40 | 3.60 | |
|  Shaibu, T | | | 1381 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Manu, K P | | | 1201 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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