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Individual Calculations August 2018 |
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| Ananias, Thales Rodrigo Lima Total change: 7.60 | |   |
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| Campeonato Potiguar Interiorano 2018 | Santa Cruz | BRA | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1483 | 1.00 | 2 | 0.22 | 20 | 4.40 | |
|  Macedo, Alexandre Soares De | | | 1883 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bezerra, Jose | | | 1333 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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 |
| 1522 | 1483 | 1.50 | 3 | 0.16 | 20 | 3.20 | |
| | Da Silva, Karina Ingryd Oliveira | | | 1480 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | |  De Araujo, Antonio Jose | | | 1521 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Melo, Guilherme Gama Do Nascimen | | | 1564 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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