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Individual Calculations September 2017 |
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| Machado, Wesley Henrique Total change: -2.40 | |   |
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| I IRT Infantil Xeque Mate | Sao Paulo SP | BRA | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1172 | 0.50 | 2 | 0.26 | 40 | 10.40 | |
|  Hopka, Matheus Marchesi | | | 1511 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Ferreira, Rafael Cassoni Buelo | | | 1511 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | I Circuito IRT de Xadrez Sub 2050 Planalto Norte Catarinense 2a Etapa | Sao Bento do Sul SC | BRA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1172 | 0.00 | 4 | -0.32 | 40 | -12.80 | |
| | Hille Junior, Waltercler | | | 1572 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Da Silva Junior, Marco Aurelio | | | 1572 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Niehues, Luiz Cesar | | | 1572 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Maia, Jonathan Cesar | | | 1572 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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