Individual Calculations July 2009
 Tonus, Alex  Total change: 37.95  Rating chartPersonal card
 Primera Autonomica Sur Valencia ESP 2009-01-10
RcRownchangeKK*chgGame
 1904 1971 4.50 6 0.99 15 14.85 
  Domenech Pont, Juan Hermenegildo 1852 ESP1.0010.34155.10 
  Sanchez Botella, Miguel Angel 1638 ESP1.0010.12151.80 
  Marco Francisco, Miriam 1922 ESP1.0010.43156.45 
  Calderon Campos, Jose Carlos 1846 ESP1.0010.33154.95 
  Castillo Pla, Emilio 1953 ESP0.001-0.5315-7.95 
  Iniguez Castrillon, Elias 2210 ESP0.5010.30154.50 

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)
 
 XXII Open Internacional Villa de Benidorm Benidorm - Alicante ESP 2009-04-24
RcRownchangeKK*chgGame
 2054 1998 5.00 8 1.54 15 23.10 
  Al Sayed, Mohamad N. m2348 QAT0.001-0.1115-1.65 
  Heimer, Rolf 1802 GER1.0010.25153.75 
  Diaz Begonte, Manuel 1764 ESP1.0010.21153.15 
  Kraidman, Yair g2290 ISR1.0010.851512.75 
  Lorenzo Duran, Marcos 2181 ESP0.5010.24153.60 
  Ridameya Tatche, Jose Miguel 2140 ESP0.001-0.3115-4.65 
  Nicolas Zapata, Irene 1717 ESP1.0010.16152.40 
  Van Den Bersselaar, Jeroen 2190 NED0.5010.25153.75 

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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