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Rapid:
Individual Calculations June 2023 |
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| Machado, Jonas Roberto Total change: -55.20 | |   |
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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 |
| 1471 | 1552 | 1.00 | 5 | -2.12 | 20 | -42.40 | |
|  Bonfim, Mariano Cabral | | | 1365 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Calsing, Ado | | | 1967 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Taketa, Raykon Shizuka | | | 1380 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | De Andrade, Lorenzo A Hardtk | | | 1324 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bittencourt, Luis F Da Silva | | | 1319 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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 |
| 1208 | 1552 | 2.00 | 3 | -0.64 | 20 | -12.80 | |
| | Nunes Da Silva, Tadeu Fernando | | | 1290 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kortmann, Pedro Reck | | | 1170 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Pereira, Mariana Sebolt | | | 1164 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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