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Rapid:
Individual Calculations January 2018 |
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| Pressman, Leif Total change: -7.80 | |   |
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| December 2017 Marshall Masters | New York, New York | USA | 2017-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2276 | 2.00 | 4 | -0.39 | 20 | -7.80 | |
|  Silva Hernandez, Jesus Art | c | | 1975 | MEX | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Hoffmann, Asa | f | | 2238 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Khamrakulov, Djurabek | m | | 2423 | UZB | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chernin, Oliver | | | 2136 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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