Individual Calculations January 2015
 Rojas Guerrero, Luis  Total change: -26.80  Rating chartPersonal card
 Liga Andaluza 14/15 Promociones Andalucía ESP 2014-12-13
RcRownchangeKK*chgGame
 1903 1779 0.00 2 -0.67 40 -26.80 
  Hernandez Perez, Juan Carlos 1924 ESP0.001-0.3140-12.40 
  Madera Narvaez, Bernardino 1882 ESP0.001-0.3640-14.40 

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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