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Individual Calculations September 2018 |
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| Ribeiro, Erica De Jesus Total change: 2.40 | |   |
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| Aberto do Brasil STD SESC Caioba Copel Telecom 2018 | Matinhos PR | BRA | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1448 | 1.50 | 6 | 0.12 | 20 | 2.40 | |
|  Jesus Filho, Jose Carlos | | | 1772 | BRA | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Guimaraes, Artemis Pamela | | | 1848 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Caetano, Ryan Wesley Da Costa | | | 1848 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boabaid, Jorge Alberto Duardes | c | | 1819 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Abilhoa, Gustavo Auer | | | 1705 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bartmeyer, Jose Francisco | | | 1200 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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