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Individual Calculations February 2023 |
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| Mauro, Roberto Da Silva Total change: -28.00 | |   |
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| IX Floripa Chess Open 2023 | Florianopolis SC | BRA | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1590 | 4.50 | 10 | -0.70 | 40 | -28.00 | |
|  Guimaraes, Wagner Peixoto | f | | 2199 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Ramos, Rafael Cabreira | | | 1161 | BRA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Muzzi, Eduardo | c | | 1917 | URU | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Soares, Suyane | | | 1250 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Marques Junior, Marcos Antonio | | | 1870 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lopes, Marcia Maria Dias | | | 1283 | BRA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | De Souza, Joao Francisco Biz | | | 1249 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Dos Santos, Dwlyan Silva | | | 1810 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Borsato, Ana Carolina Teodoro | | | 1832 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Altenhofen, Guilherme Graneto | | | 1190 * | BRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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