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Individual Calculations June 2019 |
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| De Dona, Mark Total change: 50.00 | |   |
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| Marshall FIDE Mondays April 2019 | New York, New York | USA | 2019-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1832 | 3.50 | 5 | 1.25 | 40 | 50.00 | |
|  West, James | | | 1938 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Cohen, David | | | 1695 | CAN | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Hilkevich, Zahar | | | 2098 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Baalla, Nura | | | 1677 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Olsen, Robert | | | 1968 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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