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Rapid:
Individual Calculations September 2023 |
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| Barbosa, Mario Vinicius Total change: 20.00 | |   |
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| Torneio de Xadrez Belem Cidade das Mangueiras 2023 Gremio Literario Portugues | Belem PA | BRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1975 | 3.50 | 4 | 1.00 | 20 | 20.00 | |
|  Costa, Fernando De Souza | | | 2000 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Nascimento, Thales Rodrigues | | | 1723 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Da Costa, Kleber Saraiva | | | 1759 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Albuquerque, Carlos Patrick S De | | | 2020 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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