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Individual Calculations March 2024 |
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| Santana, Expedito Total change: -15.40 | |   |
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| Sampa Chess Open STD | Sao Paulo SP | BRA | 2024-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1409 | 0.50 | 3 | -0.54 | 20 | -10.80 | |
|  Lima, Hamilton Da Silva | | | 1778 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Moreira, Paulo Vinicius Macedo | | | 1711 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Baena, Mauricio | | | 1180 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | II Araraquara Chess Open Aberto do Brasil STD | Araraquara SP | BRA | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1409 | 0.00 | 3 | -0.23 | 20 | -4.60 | |
| | Silva, Caio Henrique Angelico | | | 2073 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | De Souza, Samuel B Ornelas | | | 1734 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Trombini, Fabio | | | 1800 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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