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Individual Calculations February 2024 |
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| Costa, Ricardo Santos Total change: -3.20 | |   |
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| X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1731 | 1.50 | 5 | -0.16 | 20 | -3.20 | |
|  Costa, Flavio Luis Cesar | | | 1994 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Cordero, Daniela | | wm | 2028 | BOL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nascimento, Pedro Henrique Alves | | | 1946 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Benitez, Andres | | | 1956 | URU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arosteguy, Vitor Augusto Colaco | | | 1388 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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