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Individual Calculations February 2021 |
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| Sekula, Markley Ribas Total change: 33.00 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2059 | 5.00 | 8 | 1.65 | 20 | 33.00 | |
|  Cordioli, Jairo Ribeiro | | | 1784 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Do Valle Cardoso, Lucas | | | 2308 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Filgueiras, Nathan Felipe | f | | 2311 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Fier, Alexandr | g | | 2459 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Da Silva, Esequiel Luis Melo | | | 1677 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Menna Barreto, Felipe Kubiaki | f | | 2373 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Menezes, Jose Eduardo Carneiro | | | 1805 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Caetano, Ryan Wesley Da Costa | | | 2298 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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