Individual Calculations December 2012
 Parals Marce, Luis  Total change: -1.95  Rating chartPersonal card
 XXVII Torneig Costa Brava ”Memorial Joan Gelpi” Palafrugell ESP 2012-09-22
RcRownchangeKK*chgGame
 1962 2021 5.00 9 -0.13 15 -1.95 
  Barea Garcia, Lluis 1690 ESP1.0010.12151.80 
  Vidal Zamora, Alex 2189 ESP0.001-0.2815-4.20 
  Bou Janoher, Ernest 1819 ESP1.0010.24153.60 
  Lopez Burgos, Salvador 1967 ESP1.0010.42156.30 
  Fernandez Perez, Didier 2221 ESP0.001-0.2415-3.60 
  Bonavia Heredia, Francesc 1779 ESP1.0010.20153.00 
  Triadu Cassa, Jordi 2143 ESP0.001-0.3315-4.95 
  De Azua Arpi, Rafael 1955 ESP0.501-0.0915-1.35 
  Ricardo Sanchez, Fernando 1897 ESP0.501-0.1715-2.55 

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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