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Individual Calculations August 2018 |
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| Da Costa, Ozenildo Jose Total change: -4.40 | |   |
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| XI Memorial Governador Miguel Arraes Nordestao 2018 etapa do Aberto do Brasil STD 2018 | Recife PE | BRA | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1706 | 2.00 | 5 | -0.22 | 20 | -4.40 | |
|  Pereira, Silvio Cunha | f | | 2106 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Da Silva, Evelyn Niccoly | | | 1327 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Macedo, Maximo Valerio | f | | 2009 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Born, Ary | | | 1346 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Baeta, Marcio Netto | | | 1961 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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