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Individual Calculations June 2023 |
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| Martinez Flores, Matias Total change: 16.80 | |   |
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| Campeonato Nacional de Ajedrez Mi Veracruz | Xalapa, Veracruz | MEX | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1742 | 2.00 | 5 | 1.21 | 40 | 48.40 | |
|  Mendez Tovar, Yessica Yissel | | wm | 2002 | MEX | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Paz Valera, Luis Carlos | | | 2161 | MEX | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Benitez Lozano, Javier | f | | 2264 | MEX | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gonzalez Zharikov, Andrey | | | 1940 | MEX | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Alvarez Navarro, Rafael | | | 1913 | MEX | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | V Buscando a Capablanca U12 - 2023 | La Habana | CUB | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1727 | 3.50 | 5 | -0.45 | 40 | -18.00 | |
| | Balbin Marin, Karel | | | 1327 * | CUB | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ravelo Lobaina, Erick Angelo | | | 1353 | CUB | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sanchez Gonzalez, Alejandro Anton | | | 1517 | CUB | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Alvarez Alburquerque, Leandro | | | 1759 | CUB | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Ricardo Perez, David Manuel | | | 1355 | CUB | 1.00 | 1 | 0.10 | 40 | 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) | | | | Dia del Maestro | Ciudad de Mexico | MEX | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1727 | 2.00 | 4 | -0.34 | 40 | -13.60 | |
| | Gonzalez Zharikov, Andrey | | | 1982 | MEX | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Vargas Fonseca, Kevin Daniel | | | 1359 | MEX | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Oi, Ireri | | | 1327 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hernandez Gutierrez, Jesus Socrat | | | 1850 | MEX | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | |
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