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Individual Calculations February 2023 |
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| Abdul, Samad S Total change: 27.40 | |   |
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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 |
| 1354 | 1102 | 2.00 | 3 | 1.37 | 20 | 27.40 | |
|  Shashidhar, K M | | | 1524 | IND | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Nagendiran, S | | | 1293 | IND | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Nagaraja, K S | | | 1245 | IND | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | |
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