Individual Calculations August 2017
 Martinez Sandoval, David  Total change: -2.00  Rating chartPersonal card
 VI MAGISTRAL POR EQUIPOS CASABLANCA TOURS 2017 Santiago CHI 2017-05-04
RcRownchangeKK*chgGame
 2151 2162 4.00 8 -0.10 20 -2.00 
  Leon Nanjari, Rodrigo 2214 CHI0.5010.07201.40 
  Fuentealba Labra, Jorge 2176 CHI0.001-0.4820-9.60 
  Toro Diaz, Felipe f2196 CHI1.0010.552011.00 
  Escudero Donoso, Felipe 2185 CHI0.001-0.4720-9.40 
  Greau Carreno, Rodrigo Alberto 1762  * CHI1.0010.08201.60 
  Valdes Escobar, Jose 2072 CHI0.501-0.1220-2.40 
  Donoso Ovalle, Christopher 2049 CHI1.0010.35207.00 
  Felgaer, Ruben g2555 ARG0.001-0.0820-1.60 
 * 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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