Individual Calculations January 2015
 Rubio Barrio, Juan Antonio  Total change: -15.60  Rating chartPersonal card
 Liga Andaluza 14/15 Promociones Andalucía ESP 2014-12-13
 1884 1804 0.00 2 -0.78 20 -15.60 
  Samuel Lares, Jairo 1884 ESP0.001-0.3920-7.80 
  Samuel Lares, Jairo 1884 ESP0.001-0.3920-7.80 

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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