Individual Calculations August 2018
 Chofre Murcia, Adrian  Total change: 22.00  Rating chartPersonal card
 Abierto Social Club de Ajedrez Torrefiel Valencia ESP 2018-06-22
RcRownchangeKK*chgGame
 1431 1418 2.50 4 0.55 40 22.00 
  Medina Calero, Francisco 1735 ESP0.5010.374014.80 
  Bonilla Adan, Miguel Angel 1641 ESP0.001-0.2240-8.80 
  Bayarri Palanca, Alfredo 1141 ESP1.0010.17406.80 
  Echeverria, Graciela 1208 ESP1.0010.23409.20 

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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