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Individual Calculations October 2019 |
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| Moyses Sobrinho, Elias Total change: -3.40 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1904 | 1.50 | 5 | -0.17 | 20 | -3.40 | |
|  Donoso Diaz, Sebastian | f | | 2193 | CHI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sega, Carlos Alberto | f | | 2183 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Mafra, Kaiser Luiz | c | | 2104 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Santos Filho, Tadeu Sousa | | | 2041 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sampaio, Andre Luiz | | | 1674 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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