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Individual Calculations April 2023 |
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| Szymon, Rudowski Total change: 1.00 | |   |
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| Marshall FIDE Monday January-February 2023 Round 6 | New York, NY | USA | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1814 | 0.50 | 1 | -0.03 | 20 | -0.60 | |
|  Berg, George | | | 1793 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 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 |
| 1918 | 1807 | 1.50 | 4 | 0.08 | 20 | 1.60 | |
| | Gutnik, Aleksandr | | | 1934 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Dans, Dwight | | | 1987 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Herrero, Juan Luis | | | 1724 | PAR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Rand, Steven | | | 2025 | USA | 0.00 | 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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