Individual Calculations May 2010
 Ortiz Amenos, Jose Luis  Total change: 4.35  Rating chartPersonal card
 Catalunya D’equips Segona Divisio III Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 2140 2041 1.50 3 0.29 15 4.35 
  Djuric, Stefan g2414 SRB0.001-0.1015-1.50 
  Rodriguez Adell, Aaron 1956 ESP0.501-0.1215-1.80 
  Luque Castells, Jordi 2050 ESP1.0010.51157.65 

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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