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Individual Calculations January 2020 |
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| De Carvalho, Amauri Total change: 5.60 | |   |
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| IRT Memorial Francisco Antonio Terzian 2019 | Osasco SP | BRA | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1138 | 0.50 | 2 | 0.04 | 40 | 1.60 | |
|  Gomes, Joao Paulo Santos | | | 1479 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Damasio, Fabio Ferreira | | | 1255 | BRA | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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 |
| 1408 | 1138 | 1.00 | 4 | 0.10 | 40 | 4.00 | |
| | Correia, Vitor Moraes | | | 1538 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Felix, Luiza De Oliveira | | | 1538 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nobre, Jose Adalberto Barbosa | | | 1538 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Claro, Rafael Cabral | | | 1019 | BRA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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