Individual Calculations May 2018
 Olive Oller, Guim  Total change: -11.80  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Tarragona Catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 1813 1831 1.50 4 -0.59 20 -11.80 
  Margareto Kohrmann, Eduardo E. 1775 ESP1.0010.42208.40 
  Vila Gazquez, Jordi 2013 ESP0.001-0.2620-5.20 
  Aymat Satue, Joan 1643 ESP0.501-0.2420-4.80 
  Coca Maydeu, Javier 1822 ESP0.001-0.5120-10.20 

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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