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Individual Calculations October 2021 |
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| Mariot Vaz, Joao Antonio Bertolu Total change: 104.80 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U18 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1540 | 4.00 | 9 | 1.71 | 40 | 68.40 | |
|  Titichoca Daza, Daniel | c | | 1940 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Piccoli, Lucas Fonseca | | | 1940 * | BRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Montiel, Angel Nathanael | | | 1681 | PAR | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Navarro Ariza, Justin Jeshua | c | | 1865 | PER | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Vazquez, Facundo | c | | 1940 * | URU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mollo, Jhoan | f | | 1940 * | BOL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ayala Ruiz, Miguel Angel | | | 1603 | PAR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Haynes, Aaron | | | 1397 | BAR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mayta Aiza, Vicmar | | | 1591 | BOL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | * 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) | | | | Floripa Spring Chess 2021 | Florianopolis SC | BRA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1540 | 1.50 | 4 | 0.91 | 40 | 36.40 | |
| | Bassani, Jaison Jose | | | 1940 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Eger, Laura Luisa | | | 1765 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Predebon, Eduardo Angonesi | c | | 1775 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Nemeth Junior, Henrique | | | 1940 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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