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Individual Calculations August 2018 |
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| Gerstl, Mark E Total change: -12.20 | |   |
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| Marshall FIDE Mondays June-July 2018 | New York, New York | USA | 2018-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1946 | 2.00 | 4 | -0.61 | 20 | -12.20 | |
|  Uminer, Moshe | | | 1924 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Adelson, Serge | | | 1805 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rudowski, Szymon | | | 1875 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Hellner, Wesley | | | 1717 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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