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Individual Calculations October 2019 |
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| Dedona, Mark Total change: 23.60 | |   |
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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 |
| 1886 | 1854 | 1.50 | 2 | 0.59 | 40 | 23.60 | |
|  Gerstl, Mark | | | 1941 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Izrayelit, Boris | | | 1830 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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