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Individual Calculations March 2023 |
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| , , Ethan Klein Total change: -9.80 | |   |
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| Marshall FIDE Monday January-February 2023 Rounds 2-5 | New York | USA | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1949 | 1.00 | 2 | -0.44 | 20 | -8.80 | |
|  Zhu, Linxi | | | 1578 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Nasta, Kiren | | | 1922 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | 2023 February Marshall Premier | New York, NY | USA | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1966 | 2.00 | 4 | -0.05 | 20 | -1.00 | |
| | Graif, William Samuel | f | | 2307 | CAN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Murgescu, Adi | | | 1980 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Kozower, Ethan | | | 1796 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Berg, George P | | | 1793 | 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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