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Individual Calculations January 2023 |
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| Herbst, Richard Total change: -23.20 | |   |
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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 |
| 1735 | 2138 | 1.50 | 3 | -1.16 | 40 | -46.40 | |
|  Klein, Ethan | | | 1932 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Field, Rowan | | | 1534 | USA | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Shangin, Lev | | | 1738 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | 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 |
| 1823 | 2163 | 1.00 | 1 | 0.12 | 40 | 4.80 | |
| | Rudowski, Szymon | | | 1823 | USA | 1.00 | 1 | 0.12 | 40 | 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 December 2022 - January 2023 Round 1-3 | New York, NY | USA | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2163 | 2.00 | 2 | 0.46 | 40 | 18.40 | |
| | Moses, Kole | | | 1832 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Johnston, Daniel F | | | 2042 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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