Individual Calculations October 2017
 Corrales Jimenez, Zenia  Total change: -26.00  Rating chartPersonal card
 VI Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico Copa Independencia CDMX 2017 Morelos Ciudad de Mexico MEX 2017-09-14
RcRownchangeKK*chgGame
 1971 2175 2.50 5 -1.30 20 -26.00 
  Waldo Zalapa, Alejandro 1991 MEX1.0010.26205.20 
  Espinoza, Villanueva Rodrig 1973 MEX0.001-0.7620-15.20 
  Ramirez Jimenez, Javier 2033 MEX1.0010.31206.20 
  Pina Perez, Omar 1947 MEX0.501-0.2920-5.80 
  Garcia Quiroz, Omar Alejandro 1910 MEX0.001-0.8220-16.40 

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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