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Individual Calculations July 2021 |
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| Rothschild, Ben Total change: -44.40 | |   |
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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 |
| 1698 | 1930 | 2.00 | 4 | -1.11 | 40 | -44.40 | |
|  Schwerin, Nick | | | 1733 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Sajeevan, Jithu | | | 1530 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Wang, Ryan R | | | 1720 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Garrett, Daniel Zachary | | | 1807 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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