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Individual Calculations September 2023 |
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| Marra, Eduardo Da Costa Total change: -17.00 | |   |
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| IX Festival Shopping Patio Pinda 2o Aberto do Brasil de Pindamonhangaba | Pindamonhangaba SP | BRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2191 | 3.50 | 6 | -1.05 | 20 | -21.00 | |
|  Borensztajn, David | f | | 1791 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moyses Sobrinho, Elias | | | 1798 | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Barros, Angelo Costa | | | 1737 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Cabral, Gieds Nogueira | | | 1978 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | El Debs, Felipe De Cresce | g | | 2527 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | De Paula, Luan Araujo | | | 1851 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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) | | | | Copa Francisco Trois STD 2023 | Porto Alegre RS | BRA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2191 | 3.50 | 4 | 0.20 | 20 | 4.00 | |
| | Ribeiro, Luiz Felipe Roballo | | | 1791 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boabaid, Jorge Alberto Duardes | c | | 1746 | BRA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Calsing, Ado | | | 1884 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tomiello, Mateus Costamilan | | | 2137 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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