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Individual Calculations April 2023 |
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| Chang, Max Total change: 23.20 | |   |
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| 2023 March Marshall Premier | New York, NY | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1800 | 0.50 | 2 | -0.09 | 40 | -3.60 | |
|  Dong, Kyle | | | 1834 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Brain, Logan | | | 2106 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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 |
| 1923 | 1800 | 1.00 | 1 | 0.67 | 40 | 26.80 | |
| | Ray, Sarathi | | | 1923 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | |
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