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Individual Calculations September 2017 |
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| Da Costa, Ozenildo Jose Total change: 6.60 | |   |
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| I Memorial Luis Tavares & Eduardo Asfora | Recife PE | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1692 | 1.50 | 3 | 0.33 | 20 | 6.60 | |
|  Da Silva, Arthur Moura Vieira | | | 2044 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Born, Ary | | | 1412 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Lima, Luiz Alexandre De Souza | | | 1915 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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