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Individual Calculations September 2023 |
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| Kumbhar, Ashok Total change: -9.60 | |   |
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| AICFB West Zone Chess Championship for the Visually Challenged 2023 | Goa | IND | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1110 | 0.50 | 4 | -0.24 | 40 | -9.60 | |
|  Kavlekar, Sanjay R. | | | 1674 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Suryakant, Raut | | | 1291 | IND | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Deshmukh, Dnyaneshwar | | | 1391 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ashok, M Shrimali | | | 1259 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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