Individual Calculations April 2017
 Llacuna Roca, Josep  Total change: -5.80  Rating chartPersonal card
 XII Obert Escacs Igualada i Anoia Igualada ESP 2017-01-14
RcRownchangeKK*chgGame
 1644 1621 3.50 8 -0.29 20 -5.80 
  Clotet Torrelles, Ramon 1942 ESP0.001-0.1320-2.60 
  Davila Cos, Pedro 1384 ESP1.0010.20204.00 
  Valarezzo Ricard, Pedro 1891 ESP0.001-0.1720-3.40 
  Mestre Costas, Jordi 1289 ESP1.0010.12202.40 
  Tarifa Garcia, Jose 1527 ESP0.501-0.1320-2.60 
  Sole Balaguer, Josep M. 1711 ESP0.5010.12202.40 
  Soidan Parcerisas, Manel 1851 ESP0.001-0.2120-4.20 
  Riera Escayola, Josep 1558 ESP0.501-0.0920-1.80 

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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