Individual Calculations October 2013
 Castillo Coca, Mairebys  Total change: -30.90  Rating chartPersonal card
 II Copa Independencia de Ajedrez 2013 Mexico, D.F. MEX 2013-09-13
RcRownchangeKK*chgGame
 1998 2133 2.00 6 -2.06 15 -30.90 
  Torres Belman, Noe Isai 1785 MEX1.0010.11151.65 
  Gonzalez Zamora, Juan Carl g2531 MEX0.001-0.0815-1.20 
  Mendoza Velazquez, Lorena wm2019 MEX0.001-0.6615-9.90 
  Jimenez Espinoza, Cesar 1895 MEX0.001-0.8015-12.00 
  Rodriguez Barragan, Luis E 1901 MEX0.001-0.7915-11.85 
  Padilla Delgadillo, David 1854 MEX1.0010.16152.40 

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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