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Rapid:
Individual Calculations June 2023 |
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| Da Silva, Pedro Cesar Nunes Total change: -32.20 | |   |
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| IRT de Xadrez RPD Metropole Abril 2023 | Porto Alegre RS | BRA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1499 | 0.00 | 2 | -0.84 | 20 | -16.80 | |
|  Fonseca, Luis Ernesto Serra Azul | | | 1867 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Pinheiro, Tiago Rodrigo De Moraes | | | 1313 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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) | | | | XXI Torneio do Mercado Porto Alegre 251 anos | Porto Alegre RS | BRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1499 | 1.00 | 4 | -0.77 | 20 | -15.40 | |
| | Da Silva Borges, Rodrigo | | | 2133 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Rodrigues, Felipe Candido | | | 1214 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rabuske, Paulo Airton | | | 1990 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Pereira, Mariana Sebolt | | | 1164 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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