Individual Calculations May 2010
 Herrero Sabartes, Joan  Total change: -2.25  Rating chartPersonal card
 Catalunya D’equips Primera Divisio II Catalunya ESP 2010-01-23
RcRownchangeKK*chgGame
 2281 2292 4.50 9 -0.15 15 -2.25 
  Leiva Velasco, Antonio 2166 ESP0.501-0.1715-2.55 
  Gonzalez, Raul Omar f2312 ESP1.0010.53157.95 
  Lerch I Gallemi, Jose Ma. 2298 ESP0.5010.01150.15 
  Martinez Martinez, Pedro 2208 ESP1.0010.38155.70 
  Mayans, Calvo, Mariano 2207 ESP0.501-0.1215-1.80 
  Rivero Ojeda, Carmelo f2306 ESP1.0010.52157.80 
  Cruz, Cristhian m2508 PER0.001-0.2215-3.30 
  Perez Manas, Benjamin 2242 ESP0.001-0.5715-8.55 
  Aranda Gonzalez, Jose f2285 ESP0.001-0.5115-7.65 

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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