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Individual Calculations August 2023 |
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| Ribeiro, Regina Total change: -13.40 | |   |
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| VII Floripa Winter Chess STD 2023 | Florianopolis SC | BRA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1835 | 4.00 | 8 | -0.67 | 20 | -13.40 | |
|  Matsuura, Everaldo | g | | 2396 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Grams, Leon Honke | | | 1371 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Dos Santos, Leonardo Lopes | | | 1538 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Ferro, Miguel Batalha | | | 1435 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Senger, Maria Clara Da Silveira | | | 1461 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lima, Stefan Moisei Vieira | | | 2119 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Calcada, Henrique Galvan | | | 1672 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Uczai, Joao Pedro Filimberti | | | 2136 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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