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Individual Calculations March 2023 |
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| Caetano, Marco Antonio Total change: 17.20 | |   |
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| Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1589 | 1.00 | 4 | 0.43 | 40 | 17.20 | |
|  Do Valle Cardoso, Lucas | f | | 2243 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Santos, Emanuel Valentin Dos | | | 1856 | BRA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | De Freitas, Isabella Ribeiro Cont | | | 1863 | BRA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Moritani, Sho | | | 1821 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
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