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Individual Calculations July 2023 |
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| Volz, Michael Total change: 20.00 | |   |
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| 2023 Des Moines Open | Des Moines, IA | USA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1650 | 3.00 | 5 | 1.00 | 20 | 20.00 | |
|  Drippe, John | | | 1894 | USA | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Moerlien, Puwit Sk | | | 1894 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Butcher, Jacob Gregory | | | 1830 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | McIntyre, Andrew | | | 1250 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zulic, Jasmin | | | 1711 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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