Individual Calculations October 2013
 Rodriguez Barragan, Luis E  Total change: 12.45  Rating chartPersonal card
 II Copa Independencia de Ajedrez 2013 Mexico, D.F. MEX 2013-09-13
RcRownchangeKK*chgGame
 1949 1901 3.50 6 0.83 15 12.45 
  Garcia Torres, Francisco 1830 MEX0.001-0.6015-9.00 
  Araiza Villagran, Ruben 1673 MEX1.0010.21153.15 
  Corrales Jimenez, Zenia wm2154 CUB0.001-0.1915-2.85 
  Castillo Coca, Mairebys wf2133 CUB1.0010.791511.85 
  Rosas Rodriguez, Carmen Me wc1817 MEX1.0010.38155.70 
  Baltazar Pineda, Rafael m2087 MEX0.5010.24153.60 

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)
 

 

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