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Rapid:
Individual Calculations December 2023 |
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| Da Silva, Joao Carlos Orguim Total change: -28.20 | |   |
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| IRT de Xadrez RPD 2023 | Pelotas RS | BRA | 2023-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1720 | 3.50 | 6 | 0.13 | 20 | 2.60 | |
|  Do Carmo, Evanilda De Queiroz | | | 1320 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Togni, Everton Batista | | | 1954 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Silva, Lucas Marques Da | | | 1572 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Oliveira, Anderson Mesquita Lins | | | 1679 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Real, Mauro De Vasconcellos | | | 1588 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Ribeiro, Dionatan Lua Franzen | | | 1869 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | IRT de Xadrez RPD Metropole 86 anos | Porto Alegre RS | BRA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1720 | 2.50 | 4 | 0.12 | 20 | 2.40 | |
| | Iorra, Paulo Roberto De Quadros | | | 1441 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Calsing, Ado | | | 1971 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Jardim, Frederico Rodrigues | | | 1686 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | De Andrade, Alexandre Rodrigues | | | 1483 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Aberto de Xadrez RPD do Sombrio Xadrez Clube 2023 | Sombrio SC | BRA | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1731 | 3.00 | 6 | -1.66 | 20 | -33.20 | |
| | Soares, Kaue Santana | | | 1281 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Candido, Eduardo Da Silva | | | 1316 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Librelato, Kathie Goulart | | wm | 2091 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Da Silva, Alexandre H Da Rosa | | | 1331 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bon, Davi Silva | | | 1427 | BRA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Cardoso, Luis Carlos Linhares | | | 1355 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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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