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Individual Calculations April 2024 |
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| Knowles, Chase Total change: 10.00 | |   |
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| February-March 2024 Marshall Chess Club Weekly U2200 Round 3-6 | New York, NY | USA | 2024-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1940 | 1.50 | 2 | -0.22 | 20 | -4.40 | |
|  Espinosa, Keith | | | 1700 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Merritt, Giovanni | | | 1536 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | 2024 February - April Marshall Mondays Round 3-6 | New York, NY | USA | 2024-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1968 | 2.50 | 3 | 0.86 | 20 | 17.20 | |
| | Rand, Steven J | | | 1945 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Levin, Anthony | | | 1920 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Kozower, Ethan | | | 1940 | USA | 1.00 | 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) | | | | 2024 March Marshall Monthly FIDE - U2400 | New York, NY | USA | 2024-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1968 | 2.00 | 3 | -0.14 | 20 | -2.80 | |
| | Sun, Lisa | | | 1777 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Belenky, Nicholas | | | 1835 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ulloa Centeno, Leandro Nicholas | | | 1809 | ECU | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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