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Individual Calculations June 2023 |
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| Brito, Vicente De Paulo Alencar Total change: 21.80 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1769 | 3.50 | 8 | 1.09 | 20 | 21.80 | |
|  Rodrigues, Edgar | f | | 2312 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Vaz, Vania Dora Madona | | | 1369 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Becker, Rogerio Sperb | | | 2106 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | De Saboya E Silva, Jose Frederic | | | 2010 | BRA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Bastos Seixas, Pedro Lucas | | | 2055 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Deus Filho, Joaquim De | | | 1880 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Boabaid, Jorge Alberto Duardes | c | | 1824 | BRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | De Souza, Brayan Lincoln Menezes | | | 1998 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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