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Individual Calculations July 2018 |
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| Moreira Da Silva, Jairo Total change: -39.20 | |   |
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| Amazon Chess Open U2200 | Belem PA | BRA | 2018-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1787 | 0.50 | 3 | -0.98 | 40 | -39.20 | |
|  Cohen Farias, Paulo | | | 2147 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Alves, Josue Pires | | | 1809 | BRA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Rodrigues Mota, Romulo Cardoso S | | | 1402 | BRA | 0.50 | 1 | -0.41 | 40 | -16.40 | |
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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