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Individual Calculations November 2018 |
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| Izrayelit, Boris Total change: -6.20 | |   |
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| Marshall August-October 2018 Mondays | New York, New York | USA | 2018-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1895 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
|  Allicock, Rawle | f | | 2236 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Masino, Matthew | | | 1937 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Frumkin, Edward | | | 1775 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sena, Juan | | | 1996 | DOM | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Scher, Edward | | | 1718 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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