Individual Calculations January 2015
 Valero Gutierrez, Alvaro  Total change: 25.20  Rating chartPersonal card
 Liga Andaluza 14/15 Promociones Andalucía ESP 2014-12-13
 2192 1926 1.00 2 0.63 40 25.20 
  Rodriguez Morales, Alberto 2121 ESP0.001-0.2540-10.00 
  Diaz Castro, Sergio 2262 ESP1.0010.884035.20 

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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