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Individual Calculations April 2019 |
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| Melo, Sergio Roberto Sampaio Total change: -5.60 | |   |
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| III Circuito IRT de Xadrez sub-2050 Taca Colegio Froebel - 1a Etapa | Sao Bento do Sul SC | BRA | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1764 | 2.00 | 4 | -0.28 | 20 | -5.60 | |
|  Nunes, Lucas Alexandre | | | 1364 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mariani, Daniel Brandao | | | 2030 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Fischer Junior, Donaldo | | | 1857 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Stroher, Victor Augusto | | | 1511 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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