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Rapid:
Individual Calculations December 2021 |
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| Zaragoza Alanis, Miguel Arnulfo Total change: 86.40 | |   |
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| IRT Construajedrez XLIX | Saltillo, Coahuila | MEX | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1304 | 3.00 | 3 | 1.29 | 20 | 25.80 | |
|  Juarez, Garcia Abelardo | | | 1291 | MEX | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Valdes, Alvarez Lilia Cristina | | | 1174 | MEX | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mendoza, Bezares Eduardo Daniel | | | 1296 | MEX | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | 1er Torneo Latinoamericano por Equipos Infantil y Juvenil Sub 12 1 evento sede Mexico | Ciudad de Mexico | MEX | 2021-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1304 | 4.00 | 4 | 3.03 | 20 | 60.60 | |
| | Ruiz Ortiz, Cristian Uriel | | | 1474 | MEX | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Gonzalez Sanchez, Ilan Said | | | 1663 | MEX | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Guevara Ruiz, Marvin Andres | | | 1347 | ESA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Oi, Ryotaro | | | 1606 | MEX | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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