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Individual Calculations October 2021 |
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| Auger, Michael W Total change: 7.80 | |   |
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| 2021 Illinois Open State Championship - Open | Northbrook, Illinois | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2146 | 4.00 | 5 | 0.39 | 20 | 7.80 | |
|  Mu, Grant | | | 1746 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Starkman, Eric | | | 1779 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lodh, Anish | | | 1890 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rao, Patrick | | | 1804 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Mitkov, Nikola | g | | 2518 | MKD | 0.50 | 1 | 0.40 | 20 | 8.00 | | | * 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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