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Individual Calculations September 2023 |
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| Herrero Estrada, Juan Luis Total change: 7.40 | |   |
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| June-July 2023 Marshall Thursday Open | New York, NY | USA | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1714 | 2.00 | 3 | 0.55 | 20 | 11.00 | |
|  Ferrara, Tyrone A | | | 1602 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Dans, Dwight Gregorio | | | 1999 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  McMichael, Alan Frank | | | 1612 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 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 |
| 1658 | 1714 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
| | Malyshev, Roman | | | 1911 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Morden, Rose | | | 1404 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 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 |
| 1890 | 1714 | 1.00 | 3 | -0.07 | 20 | -1.40 | |
| | , , Pedro Espinosa | c | | 2288 | USA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Beatty, Robert | | | 1837 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Merritt, Giovanni | | | 1545 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | |
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