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Individual Calculations January 2020 |
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| Izrayelit, Boris Total change: 36.80 | |   |
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| Marshall FIDE Monday October - December 2019 | New York, New York | USA | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1815 | 2.50 | 3 | 1.84 | 20 | 36.80 | |
|  Ray, Sarathi | | | 2036 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Prilleltensky, Matan | | | 2111 | USA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Uminer, Moshe | | | 1976 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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