Individual Calculations August 2023
 Magallanes Romero, Abelardo  Total change: -28.00  Rating chartPersonal card
 Liga de Ajedrez Caballo NEGRO INBTEL Ciudad Madero, Tamaulipas MEX 2023-06-04
RcRownchangeKK*chgGame
 1894 1516 1.00 8 -0.17 40 -6.80 
  Miranda Ponce, Alvaro c2106 MEX0.001-0.0240-0.80 
  Cataneo Esparza, Rene Javier 1961 MEX0.001-0.0640-2.40 
  Angeles Vera, Mario Alberto 1496 MEX0.001-0.5340-21.20 
  Hernandez Sosa, Juan Anton 2040 MEX0.001-0.0340-1.20 
  Morales Quezada, Jose Guad 1989 MEX1.0010.954038.00 
  Castillo Coronado, David Arturo 1760 MEX0.001-0.2040-8.00 
  Mar Gonzalez, Luis Fernando 2098 MEX0.001-0.0240-0.80 
  Loera Patino, Gabriel 1700 MEX0.001-0.2640-10.40 

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)
 
 XIII Juegos Nacionales de Ajedrez Infantiles y Juveniles Cadereyta 2023 Sub 15 Cadereyta de Montes, Queretaro MEX 2023-07-21
RcRownchangeKK*chgGame
 1552 1516 1.50 4 -0.53 40 -21.20 
  Lopez Garcia, Miguel Angel 2041 MEX0.001-0.0340-1.20 
  Fabian Rojas, Luis Felipe 1302 MEX1.0010.23409.20 
  Uvalle Morales, Victor Eduardo 1461 MEX0.501-0.0840-3.20 
  Quiroz Frias, Alvaro 1405 MEX0.001-0.6540-26.00 

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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