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Individual Calculations February 2020 |
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| Jayaprakash, R Total change: 0.80 | |   |
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| 1st Chennai Open FIDE Rating National Level Chess Tournament for Visually challanged | Chennai | IND | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1172 | 1.00 | 4 | 0.04 | 20 | 0.80 | |
|  Marimuthu, K | | | 1572 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Roshan, P Diware | | | 1281 | IND | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Somender, B L | | | 1423 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sathish, M | | | 1289 | IND | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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