Individual Calculations November 2012
 Guerrero Itarte, Alfredo  Total change: -18.75  Rating chartPersonal card
 XXII Open de Gros San Sebastian ESP 2012-09-20
RcRownchangeKK*chgGame
 1676 1862 3.00 6 -1.25 15 -18.75 
  Moreiro Sanchez, Silvestre 1502 ESP1.0010.10151.50 
  Martinet, Regis 2080 FRA0.001-0.2215-3.30 
  Vicente Ezeiza, Mikel 1674 ESP0.001-0.7415-11.10 
  Vadillo Jueguen, Jon 1574 ESP0.501-0.3415-5.10 
  Berdote Alonso, Carlos 1764 ESP0.501-0.1315-1.95 
  Vaquero Vicente, Jose 1462  * ESP1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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