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Individual Calculations July 2022 |
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| Cortes Medina, Fernando Total change: -1.20 | |   |
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| Torneo Cerrado de Talentos FENAMAC | Ciudad de Mexico | MEX | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1477 | 2.50 | 6 | -0.03 | 40 | -1.20 | |
|  Fogo Esquivel, Levi Kalani Alexan | | | 1597 | MEX | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Mendoza Inzunza, Miguel Angel | | | 1590 | MEX | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Gonzalez Sanchez, Ilan Said | | | 1701 | MEX | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Leal Escamilla, Daniel Zinedine | | | 1415 | MEX | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Ruiz Bolanos, Eithan | | | 1339 | MEX | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Diaz Guerrero, Jesus Daniel | | | 1597 | MEX | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | Nacionales Conade 2022 Sub 12 | La Paz, Baja California Sur | MEX | 2022-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1477 | 1.00 | 3 | -0.90 | 40 | -36.00 | |
| | Perez Sanchez, David | | | 1356 | MEX | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Martinez Flores, Matias | | | 1506 | MEX | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Jimenez, Maldonado Santiago Del A | | | 1255 | MEX | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U9 OPEN | Panama | PAN | 2022-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1477 | 4.00 | 5 | 0.90 | 40 | 36.00 | |
| | Arana Bello, Bruno Josef | | | 1077 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vinales Gonzalez, Enzo Mathias | | | 1114 | PAR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Fei, Irene Jiao | | | 1628 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Yue, Tariq | | | 1385 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Guevara Ruiz, Santiago Jose | | | 1589 | ESA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * 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) | | |
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