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Individual Calculations July 2023 |
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| Darr, Ben J Total change: -49.20 | |   |
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| 2023 Des Moines Open | Des Moines, IA | USA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1914 | 1.00 | 3 | -1.23 | 40 | -49.20 | |
|  Deyoung, Daniel A | | | 1514 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Noble, Cassidy | | | 1869 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Pregon, Joseph Jef | | | 1720 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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