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Individual Calculations September 2021 |
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| Baim, Elvin Total change: 50.40 | |   |
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| 53rd Annual Atlantic Open - Under 2100 | Reston, Virginia | USA | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1623 | 2.00 | 4 | 1.26 | 40 | 50.40 | |
|  Fischer, Robert J | | | 1898 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Karell, Leif Kazuo | | | 1841 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Berger, Robert A | | | 1935 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Procyk, Marijan | | | 1858 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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