Individual Calculations May 2018
 Mato Bonany, Joan  Total change: -12.80  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Girona Catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 1800 1813 3.00 7 -0.64 20 -12.80 
  Claret, Franck 1934 FRA0.001-0.3420-6.80 
  Salomon Emmanuel, Yves 1614 ESP0.501-0.2620-5.20 
  Mogro Flores, Simon 2033 ESP0.001-0.2220-4.40 
  Gili Munoz, Daniel 1680 ESP0.501-0.1820-3.60 
  Serra Palomar, Josep 1751 ESP0.501-0.0920-1.80 
  Dalmas Porqueres, Joan Albert 1751 ESP1.0010.41208.20 
  Duran Gonzalez, Manel 1839 ESP0.5010.04200.80 

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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