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Individual Calculations March 2024 |
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| Knowles, Chase Total change: 6.20 | |   |
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| Marshall Chess Club Weekly U2200 Round 5-6 | New York, NY | USA | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1941 | 1.00 | 1 | 0.10 | 20 | 2.00 | |
|  Han, Leqi | | | 1580 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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 Marshall Premier FIDE - Open | New York, NY | USA | 2024-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 1940 | 1.50 | 3 | 0.81 | 20 | 16.20 | |
|  Brain, Logan | | | 2129 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Chabris, Christopher | c | | 2094 | USA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Pressman, Leif | f | | 2233 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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 Monday FIDE Rounds 5-6 | New York, NY | USA | 2024-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1940 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
| | Stancil, Kimani | | | 1781 | USA | 0.50 | 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) | | | | February-March 2024 Marshall Chess Club Weekly U2200 Round 1-2 | New York, NY | USA | 2024-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1940 | 2.00 | 2 | 0.22 | 20 | 4.40 | |
| | Shen, Alice | | | 1540 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brendel, John | | | 1633 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | February 2024 Marshall Monthly FIDE - U2400 | New York, NY | USA | 2024-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1940 | 2.00 | 4 | -0.77 | 20 | -15.40 | |
| | Lahoud, Arsene | | | 1685 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jiang, Jason | | | 1905 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Qiao, Richardson Jingsi | | | 1542 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rosenthal, Max Manuel | | | 1949 | GER | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | 2024 February - April Marshall Mondays Round 1-2 | New York, NY | USA | 2024-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1940 | 1.00 | 1 | 0.16 | 20 | 3.20 | |
| | Budow, Sarah | | | 1661 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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) | | |
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