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Individual Calculations July 2021 |
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| Davis, Tony Total change: -7.20 | |   |
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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 |
| 1812 | 2172 | 5.00 | 6 | -0.36 | 20 | -7.20 | |
|  Kaleem, Faisal | | | 1772 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Smith, Roger Christopher | | | 1892 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Yerramilli, Neel Venkat | | | 1772 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hamilton, Mark | | | 1835 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Akintonde, Jimi | | | 1784 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tolliver, Kameron | | | 1816 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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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