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Rapid:
Individual Calculations March 2024 |
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| Ishikawa, Emilio Keiji Total change: -6.60 | |   |
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| Sampa Chess Open RPD | Sao Paulo SP | BRA | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1724 | 3.00 | 5 | 0.25 | 20 | 5.00 | |
|  Cueto, Jonny | m | | 2275 | BOL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Santos, Beatriz Ferreira | | | 1324 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shintate Junior, Paulo Sunao | | | 1479 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Piekarski, Atila Balzer | | | 1965 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Santos, Vitor Meirelles | | | 1479 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | IRT RPD de Carnaval Bella Xadrez Cidade de SP | Sao Paulo SP | BRA | 2024-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1724 | 3.00 | 5 | -0.58 | 20 | -11.60 | |
| | Couto, Fernando Rogerio | | | 1544 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Pegoraro, Erivaldo Leali | | | 1439 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | De Oliveira, Felipe Piacente | | | 1566 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | De Jesus, Edvan Tadeu | | | 1601 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Coutinho, Felipe | | | 1639 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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