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Individual Calculations January 2023 |
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| Rudowski, Szymon Total change: -3.20 | |   |
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| Marshall FIDE Monday October-December 2022 Rounds 1-4 | New York, NY | USA | 2022-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1823 | 2.00 | 3 | 0.26 | 20 | 5.20 | |
|  Rosenberg, Evan S | | | 1972 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Villa, Jose De | | | 1689 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Chang, Max | | | 1620 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Marshall FIDE Monday October-December 2022 Rounds 5-6 | New York, NY | USA | 2022-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1823 | 0.00 | 2 | -0.34 | 20 | -6.80 | |
| | Johnston, Daniel Frank | | | 2041 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Herbst, Richard | | | 2163 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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 December 2022 - January 2023 Round 1-3 | New York, NY | USA | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1823 | 0.50 | 2 | -0.08 | 20 | -1.60 | |
| | Ruiz, Alberto Arnedo | | | 2151 | ESP | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Olsen, Robert | | | 1856 | USA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | |
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