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Individual Calculations February 2021 |
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| Japiassu, Ricardo De Villa Nova Total change: -25.60 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1999 | 4.00 | 7 | -1.28 | 20 | -25.60 | |
|  Franca Junior, Jairo | | | 1760 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Cordeiro, Marco Aurelio Zaror | | | 2204 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Arango, Pedro Esteban | | | 1745 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Da Silva, Joao Carlos Orguim | | | 1780 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Cezar, Ricardo De Almeida | | | 1702 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Borges, Paulo Felipe Rosa | | | 1599 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Campos, Anna Carolina | | | 1661 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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