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Individual Calculations March 2023 |
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| Paciorkowski, Lev Total change: 12.20 | |   |
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| Marshall FIDE Monday January-February 2023 Rounds 2-5 | New York | USA | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2286 | 2.50 | 3 | 0.10 | 20 | 2.00 | |
|  Rosenberg, Evan S | | | 1931 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Brain, Logan | | | 2107 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Meduri, Aakaash | | | 2064 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 2023 February Marshall Premier | New York, NY | USA | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2288 | 3.50 | 4 | 0.51 | 20 | 10.20 | |
| | Hoffman, Luc William Crim | | | 1888 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oh, James Y | | | 1997 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Meduri, Aakaash | | | 2095 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Graif, William Samuel | f | | 2307 | CAN | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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