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Individual Calculations September 2019 |
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| Wilkes, Brelen Total change: 32.40 | |   |
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| 2019 Michigan Bottom Half Class | Lansing, Michigan | USA | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1594 | 1.50 | 4 | 0.81 | 40 | 32.40 | |
|  Hahn, David | | | 1903 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Schremser, Andrew | | | 1939 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Williams, Ronald | | | 1761 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | McCartney, Patrick | | | 1879 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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