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Individual Calculations November 2021 |
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| Levin, Anthony Total change: 22.60 | |   |
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| Marshall FIDE Monday September-October 2021 | New York, NY | USA | 2021-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1925 | 2.00 | 4 | 0.61 | 20 | 12.20 | |
|  Johnston, Daniel Frank | | | 2040 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Wagner, Richard | | | 1948 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Mbonu, David | | | 2034 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Busygin, Stanislav | | | 2138 | USA | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | | | Marshall Premier October 2021 | New York, NY | USA | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1945 | 2.50 | 5 | 0.52 | 20 | 10.40 | |
| | Perez, Robert M | | | 2345 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Masino, Matthew | | | 1944 | USA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Berg, George P | | | 1878 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Kukushadze, Ilia | | | 2160 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mou, Iris | | wc | 1889 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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