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Individual Calculations January 2020 |
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| Haraguchi, Matheus Sashaki Total change: 30.40 | |   |
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| V Aberto ECP STD | Sao Paulo SP | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1681 | 2.50 | 4 | 1.04 | 40 | 41.60 | |
|  Lopes, Artur Farias | | | 1995 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Borger, David Lupovici | | | 1706 | BRA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Rocha, Anderson Rosendo | | | 1637 | BRA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Da Conceicao, Daniel Firmino | | | 1837 | BRA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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 IRT Hotel Resort Varandas Igarata Xadrez Total | Sao Paulo SP | BRA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1681 | 1.00 | 3 | -0.28 | 40 | -11.20 | |
| | Van Riemsdijk, Dirk D. | | | 1886 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Oliveira, Olavo Tadeu Carvalho | | | 1281 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dos Santos, Lucas Aparecido | | | 2015 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | |
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