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Individual Calculations October 2019 |
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| Gerstl, Mark Total change: -7.00 | |   |
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| Marshall August-September 2019 FIDE Mondays | New York, New York | USA | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1941 | 2.00 | 3 | -0.35 | 20 | -7.00 | |
|  Kozower, Ethan | | | 1541 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Brendel, John | | | 1687 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dedona, Mark | | | 1854 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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