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Individual Calculations August 2018 |
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| Santos, Joao Vitor Rodrigues Total change: -20.80 | |   |
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| Campeonato Potiguar Interiorano 2018 | Santa Cruz | BRA | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1348 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
|  Frankental, David | | | 1748 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  De Lima, Theo Magalhaes | | | 1293 | BRA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Circuito IRT STD Xadrez Potiguar 2018 Etapa B2 | Natal RN | BRA | 2018-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1348 | 0.00 | 3 | -0.86 | 40 | -34.40 | |
| | De Araujo, Antonio Jose | | | 1521 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Melo, Guilherme Gama Do Nascimen | | | 1564 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Do Nascimento, Davi Alves | | | 1443 | BRA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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