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Individual Calculations May 2018 |
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| Silva, Valdecir Batista Total change: -16.00 | |   |
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| XXIV IRT STD LMX Circuito Maranhense de Xadrez 2018 | Santa Luzia MA | BRA | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1953 | 2.00 | 4 | -0.80 | 20 | -16.00 | |
|  Sousa, Luciana Da Silva | | | 1630 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Borges, Wagner Da Silva | c | | 2142 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Aguiar, Davi De Almeida | | | 1604 | BRA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Lima De Oliveira, Igor | | | 1723 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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