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Individual Calculations April 2023 |
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| Rabin, Evan Total change: -24.80 | |   |
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| Marshall FIDE Monday March-April 2023 Rounds 1-4 | New York, NY | USA | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1996 | 2.50 | 4 | -0.36 | 20 | -7.20 | |
|  Zhu, Linxi | | | 1740 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Olsen, Robert | | | 1871 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Goodrich, Elliott | | | 1597 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Magallanes, Rj | | | 2022 | PHI | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Marshall 2023 March-April Thursday Open Rounds 1-3 | New York, NY | USA | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1996 | 1.00 | 2 | -0.88 | 20 | -17.60 | |
| | Mathew, Jephson | | | 1506 | USA | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Morden, Simone | | | 1596 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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