Individual Calculations April 2019
 Herreros Rojo, Ivan  Total change: 23.00  Rating chartPersonal card
 Lliga Catalana 2019 Preferente Tarragona FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1796 1882 6.00 8 1.15 20 23.00 
  Llacuna Cufi, Salvador 2019 ESP0.5010.18203.60 
  Haynes, Malachi 1816 ESP1.0010.41208.20 
  Garcia-Arroba Romero, Adrian 1600 ESP1.0010.16203.20 
  Parra Lanchas, Alfonso 1953 ESP1.0010.602012.00 
  Marin Martorell, Jose 1828 ESP0.501-0.0820-1.60 
  Ferrer Foix, Vicent 1789 ESP0.001-0.6320-12.60 
  Subirats Ferrando, Jordi 1770 ESP1.0010.35207.00 
  Segura Cardenete, Roberto 1595 ESP1.0010.16203.20 

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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