Individual Calculations January 2015
 Arroyo Rodriguez, Jesus  Total change: -23.20  Rating chartPersonal card
 Liga Andaluza 14/15 Promociones Andalucía ESP 2014-12-13
 2003 2063 0.00 2 -1.16 20 -23.20 
  Munoz Pelaez, Manuel 2003 ESP0.001-0.5820-11.60 
  Munoz Pelaez, Manuel 2003 ESP0.001-0.5820-11.60 

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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