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Individual Calculations December 2021 |
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| Martinez Flores, Matias Total change: -38.80 | |   |
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| 1er IRT Jovenes promesas de Latinoamerica 1 evento sede Mexico | Ciudad de Mexico | MEX | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1555 | 1.00 | 2 | -0.51 | 40 | -20.40 | |
|  Salinas Cardenas, Rodrigo Salvado | | | 1370 | MEX | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Guevara Ruiz, Marvin Andres | | | 1347 | ESA | 1.00 | 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) | | | | XI JUEGOS NACIONALES DE AJEDREZ INFANTILES Y JUVENILES 2021 SUB 10 | Cancun, Quintana Roo | MEX | 2021-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1555 | 2.00 | 3 | -0.44 | 40 | -17.60 | |
| | Chavez Echeverria, Adan | | | 1155 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ruiz Bolanos, Eithan | | | 1404 | MEX | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Cortes Medina, Fernando | | | 1290 | MEX | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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) | | | | Campeonato Nacional Absoluto Sub 20 | Ciudad de Mexico | MEX | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1555 | 1.50 | 5 | -0.02 | 40 | -0.80 | |
| | Avila Bautista, Roberto Al | | | 1955 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gonzalez Zharikov, Andrey | | | 1756 | MEX | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Lopez Padilla, Piero Raul | | | 1863 | MEX | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Barberena Gallardo, Alexander Ra | | | 1155 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hernandez Morales, Dillan | | | 1870 | MEX | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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