Individual Calculations January 2015
 Otalora Mayol, Miguel  Total change: -13.60  Rating chartPersonal card
 I TORNEO PROMOCION CAC Beniajan Sub 1600 Beniajan ESP 2014-12-13
 1321 1447 1.00 2 -0.34 40 -13.60 
  Sabater De Ibarra, Miguel Angel 1374 ESP0.001-0.6040-24.00 
  Moreno Miguel, Dario 1267 ESP1.0010.264010.40 

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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