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Individual Calculations September 2023 |
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| Malyshev, Roman Total change: 0.40 | |   |
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| July-August 2023 Marshall Thursday Open Rounds 1-3 | New York, NY | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1911 | 2.00 | 2 | 0.33 | 20 | 6.60 | |
|  Fausto, Aliana | | | 1511 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Estrada, Juan Luis Herrero | | | 1714 | PAR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | July-August 2023 Marshall Thursday Open Rounds 4-6 | New York, NY | USA | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1911 | 1.00 | 2 | -0.31 | 20 | -6.20 | |
| | Garcia, Miguel Omar | | | 1810 | USA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Berg, George | | | 1789 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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