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Individual Calculations October 2021 |
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| Ferragut, Arnaldo Total change: -26.00 | |   |
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| 2021 Harvey Lerman Florida State Championship | St. Petersburg, Florida | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2202 | 1.00 | 3 | -1.30 | 20 | -26.00 | |
|  Bayona, Miguel | | | 2044 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Ben Jemaa, Munir | | | 2008 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Chakrabarti, Brejesh | | | 1913 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | |
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