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Individual Calculations June 2023 |
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| Brain, Logan Total change: 9.00 | |   |
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| 2023 April Marshall Premier | New York, NY | USA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2087 | 4.00 | 5 | 0.67 | 20 | 13.40 | |
|  Rand, Steven | | | 1998 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Hoffman, Luc | | | 1864 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Oh, James | | | 1981 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Mansurov, Yusuf | | | 1837 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Schut, Han | c | | 2101 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | Marshall FIDE Monday April-May 2023 Rounds 1-2 | New York, NY | USA | 2023-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2087 | 2.00 | 2 | 0.56 | 20 | 11.20 | |
| | Dans, Dwight | | | 1997 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sazci, Bilgen | | | 1827 | TUR | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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 April-May 2023 Rounds 3-6 | New York, NY | USA | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2087 | 2.00 | 4 | -0.78 | 20 | -15.60 | |
| | Rosenberg, Evan S | | | 1956 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Rabin, Evan Zachary | | | 1971 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rand, Steven | | | 1998 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Chang, Max | | | 1823 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | |
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