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Individual Calculations April 2023 |
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| Dans, Dwight Total change: 10.40 | |   |
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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 |
| 1931 | 1987 | 1.50 | 3 | -0.23 | 20 | -4.60 | |
|  Cowpar, Stephen | | | 1766 | IRL | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Rudowski, Szymon | | | 1807 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Espinosa, Pedro Roberto | c | | 2219 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 |
| 1770 | 1987 | 3.00 | 3 | 0.75 | 20 | 15.00 | |
| | Walton, John | | | 1587 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nkululeko, Nkosi | | | 1788 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gutnik, Aleksandr | | | 1934 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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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