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Individual Calculations August 2023 |
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| Villarreal Hurtado, Christian Dan Total change: -131.20 | |   |
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| CAMPEONATO PANAMERICANO AMATEUR DE AJEDREZ ABSOLUTO U2000 ECUADOR 2023 | TENA | ECU | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1829 | 3.50 | 8 | -1.17 | 40 | -46.80 | |
|  Shaffer, Alexander | | | 1688 | PUR | 0.50 | 1 | -0.19 | 40 | -7.60 | |  Giler Moncayo, Boris Antonio | | | 1593 | ECU | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Barrientos, Ernesto | | | 1991 | PAR | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Gutierrez Gomez, Nicolas | | | 1779 | CHI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Orozco Aguilera, Pablo | | | 1728 | ECU | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Oviedo Acosta, Paula | | wc | 1932 | PAR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Jurado Grefa, Heidy | | | 1476 | ECU | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Velastegui, David | | | 1880 | ECU | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | XIII Juegos Nacionales de Ajedrez Infantiles y Juveniles Cadereyta 2023 Sub 15 | Cadereyta de Montes, Queretaro | MEX | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1829 | 2.50 | 5 | -2.11 | 40 | -84.40 | |
| | Flores Alvarez, Juan Enrique | | | 1429 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Uvalle Morales, Victor Eduardo | | | 1461 | MEX | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Espinosa Miranda, Carlo Guillermo | | | 1397 | MEX | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Ortega Calixto, Emilio | | | 1416 | MEX | 0.00 | 1 | -0.93 | 40 | -37.20 | | | Garcia Chapa, Mauricio | | | 1408 | MEX | 0.50 | 1 | -0.43 | 40 | -17.20 | | | * 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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