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Individual Calculations February 2023 |
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| Nagaraja, K S Total change: -20.80 | |   |
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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 |
| 1113 | 1245 | 1.50 | 3 | -0.52 | 40 | -20.80 | |
|  Manoranjan, Reddy V | | | 1209 | IND | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Laxmikant, A Simpi | | | 1029 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Abdul, Samad S | | | 1102 | IND | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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