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Individual Calculations September 2021 |
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| Reddy, Shreyas C Total change: 51.60 | |   |
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| 2021 North American Youth Chess Championships - Open Under 18 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1839 | 2.50 | 6 | 1.29 | 40 | 51.60 | |
|  Tsay, Vincent | f | | 2239 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Balderas Garza, Adolfo | | | 1898 | MEX | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Narayanan, Samrug | c | | 2239 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Klein, Jack | | | 1918 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Peng, Shunkai | f | | 2239 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gaisinsky, Adam | c | | 2126 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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