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Individual Calculations December 2023 |
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| Rand, Steven Total change: -36.40 | |   |
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| Marshall Thursday Open 7 | New York, NY | USA | 2023-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1933 | 1.00 | 2 | -0.47 | 20 | -9.40 | |
|  Aregbeyen, Aigboje | | | 1677 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Klenoff, Caleb | | | 1815 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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 Monday FIDE 21 Round 4-6 | New York, NY | USA | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1933 | 1.50 | 2 | 0.35 | 20 | 7.00 | |
|  Hrop, Stephen | | | 1838 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Klein, Ethan | | | 1922 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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 Premier 26 | New York, NY | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1926 | 0.50 | 3 | -1.28 | 20 | -25.60 | |
| | Meduri, Aakaash | | | 1993 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Venkatesh, Narayan | | | 1883 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Frumkin, Edward | | | 1677 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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 Monday FIDE 22 Round 1-2 | New York, NY | USA | 2023-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1926 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Bluffstone, Ari | | | 1526 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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