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Individual Calculations March 2024 |
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| Cueto, Jonny Total change: 3.80 | |   |
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| Sampa Chess Open STD | Sao Paulo SP | BRA | 2024-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2108 | 5.00 | 8 | 1.04 | 10 | 10.40 | |
|  Silva, Juliana Figueira Theophilo | | | 1747 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Perez Gormaz, Matias | m | | 2388 | CHI | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Deus Filho, Joaquim De | | | 1848 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Melian, Juan Sebastian | f | | 2238 | PAR | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Marra, Eduardo Da Costa | f | | 2189 | BRA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Tsuboi, Edson Kenji | m | | 2200 | BRA | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Gemy, Jose Daniel | m | | 2329 | BOL | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Cruz, Natan Gomes | | | 1888 | BRA | 1.00 | 1 | 0.22 | 10 | 2.20 | |
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) | | | | Grand Prix Nacional de Ajedrez 2023-2024 (9no. Torneo) | Potosi | BOL | 2024-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 2095 | 4.00 | 6 | -0.66 | 10 | -6.60 | |
| | Ramallo Aguilar, Ariadne Ricela | | | 1695 * | BOL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bracamonte, Humberto | | | 1748 | BOL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ferrufino, Boris | c | | 1841 | BOL | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Claure Verastegui, Rene David | | | 1911 | BOL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Mayta Aiza, Maveric | | | 2067 | BOL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Mollo, Jhoan | f | | 1895 | BOL | 0.00 | 1 | -0.76 | 10 | -7.60 | | | * 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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