Individual Calculations September 2018
 Perez Puyal, Jose Joaquin  Total change: -6.00  Rating chartPersonal card
 IV Torneo de Verano Agrupacion Artistica Aragonesa. Parte B Zaragoza ESP 2018-07-28
RcRownchangeKK*chgGame
 1721 1879 2.50 4 -0.30 20 -6.00 
  Fuertes Cirauqui, Pablo 1617 ESP0.501-0.3220-6.40 
  Moursy Sadek, Tarek 1825 ESP0.001-0.5820-11.60 
  Espinal Ferrufino, Rigoberto 1617 HON1.0010.18203.60 
  Garcia Estruch, Jorge 1824 ESP1.0010.42208.40 

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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