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Individual Calculations February 2019 |
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| Bonin, Jay Total change: 0.40 | |   |
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| 2018 Marshall Premier January 2019 | New York, New York | USA | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2282 | 2.50 | 4 | 0.04 | 10 | 0.40 | |
|  Clasby, Derek | | | 1982 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Brodsky, David | m | | 2404 | USA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Masino, Matthew | | | 1902 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Perez, Robert | | | 2377 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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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