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Individual Calculations December 2018 |
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| Izrayelit, Boris Total change: 9.40 | |   |
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| Marshall FIDE Mondays October - November 2018 | New York, New York | USA | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1895 | 3.00 | 5 | 0.47 | 20 | 9.40 | |
|  Brendel, John | | | 1725 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Smith, Jeremiah | | | 2078 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kraft, Paul | | | 1922 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Sena, Juan | | | 2036 | DOM | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Hellner, Wesley | | | 1673 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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