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Individual Calculations July 2021 |
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| Kumar, Sanjay Total change: -21.20 | |   |
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| 30th Annual Chicago Open - Under 2100 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1345 | 0.00 | 3 | -0.53 | 40 | -21.20 | |
|  Bader, Jeremy | | | 1745 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sax, Robert D | | | 1443 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Weber, Madeline L | | | 1745 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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