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Rapid:
Individual Calculations December 2021 |
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| Oi, Ireri Total change: 25.00 | |   |
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| 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 |
| 1236 | 1233 | 1.00 | 2 | 0.01 | 20 | 0.20 | |
|  Trujillo Olivera, Eline | | | 1329 | MEX | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Marin Garrido, Carolina | | | 1142 | MEX | 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) | | | | Certamen Femenil de Ajedrez | Ciudad de Mexico | MEX | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1233 | 1.50 | 4 | 1.24 | 20 | 24.80 | |
| | Zenteno Hernandez, Citlall | | | 1680 | MEX | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Martinez Palma, Selene | | | 1623 | MEX | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Avila Bautista, Teresa Ale | | wc | 1614 | MEX | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Veladiz Gracia, Tonalpilli | | | 1802 | MEX | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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