Individual Calculations September 2011
 Izquierdo Arruferia, Joseb  Total change: 1.80  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2027 1809 1.50 6 0.12 15 1.80 
  Brown, Andrew m2202 AUS0.001-0.0815-1.20 
  Boerkamp, Harrie 2030 NED0.5010.28154.20 
  Etxagibel Larranaga, Asier 2017 ESP0.001-0.2315-3.45 
  Van Lankveld, Wil 1989 NED0.5010.24153.60 
  Rogmans, Jelle 1933 BEL0.001-0.3315-4.95 
  Van De Poel, Taco 1992 NED0.5010.24153.60 

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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