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Individual Calculations June 2019 |
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| Pereira Fo, Hildebrando Apolonio Total change: -40.00 | |   |
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| Campeonato Norte-Nordeste Amador de Xadrez STD sub-1600 - 2019 | Fortaleza CE | BRA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1579 | 0.00 | 2 | -1.61 | 20 | -32.20 | |
|  Ribeiro, Pedro Roney Dias | | | 1420 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Fonseca, Rogerio Da Silva | | | 1220 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | II Memorial Luiz Tavares & Eduardo Asfora Xadrez STD | Recife PE | BRA | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1590 | 0.00 | 3 | -0.39 | 20 | -7.80 | |
| | De Saboya E Silva, Jose Frederic | | | 1990 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Magalhaes, Jonathas Jose De | | | 1990 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Picasso Gallego, Nicolas | | | 1800 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | |
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