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Individual Calculations April 2017 |
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| Da Costa, Ozenildo Jose Total change: 5.40 | |   |
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| IRT Recife III | Recife PE | BRA | 2017-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1687 | 1.50 | 3 | 0.27 | 20 | 5.40 | |
|  Mathias, Carlos Augusto De C. | | | 1514 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Ferreira, Ivanilson Silva | | | 1876 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Souza Neto, Hilton Vilarim De | | | 1884 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | |
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