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Individual Calculations March 2023 |
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| Casalaspro, Mathias Andre Total change: 4.80 | |   |
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| XXX IRT da Hebraica | Sao Paulo SP | BRA | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1828 | 5.00 | 7 | -0.52 | 40 | -20.80 | |
|  Bianchini, Marlon | | | 1428 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vianna, Tulio Lima | | | 1454 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Usui, Gabriella Yumi | | | 1479 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Miquelin, Nicolas Seoane | | | 2093 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Lora, Miguel Said Brasil | | | 1579 | BRA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Bonilla Viamonte, Diego Armando | | | 1482 | VEN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Fernandes, Beatriz | | | 1404 | BRA | 1.00 | 1 | 0.07 | 40 | 2.80 | | | * 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) | | | | Araraquara Chess Open STD Aberto do Brasil | Araraquara SP | BRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1828 | 1.50 | 4 | 0.64 | 40 | 25.60 | |
| | Federzoni, Enzo | | | 2156 | BRA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Santos, Emanuel Valentin Dos | | | 1856 | BRA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Da Silva, Lindolfo Luiz | | | 2212 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Miquelin, Nicolas Seoane | | | 2093 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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