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Individual Calculations February 2021 |
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| Filgueiras, Nathan Felipe Total change: 18.60 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2311 | 7.50 | 10 | 0.93 | 20 | 18.60 | |
|  Araujo, Everson De Moura | | | 1922 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Urquiza, Marcello De Albuquerque | | | 2076 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sekula, Markley Ribas | | | 2059 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bassani, Jaison Jose | | | 1976 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Menna Barreto, Felipe Kubiaki | f | | 2373 | BRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Sturt, Raven | m | | 2481 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Tomiello, Mateus Costamilan | | | 1969 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Delgado Ramirez, Neuris | g | | 2621 | PAR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Silva, Kaua Marques | f | | 2121 | BRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Dias, Anderson Tatsch | | | 2148 | BRA | 1.00 | 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) | | |
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