Individual Calculations April 2009
 Tokman, Ariel  Total change: 22.65  Rating chartPersonal card
 Semifinal Argentina Sub 18 La Cumbre, Cordoba ARG 2009-02-25
RcRownchangeKK*chgGame
 2076 2187 6.00 7 1.51 15 22.65 
  Scarzello, Alejandro 2066 ARG1.0010.34155.10 
  Krysa, Leandro 2184 ARG1.0010.50157.50 
  Colantonio, Mauro 1927 ARG1.0010.18152.70 
  Perez, Maximiliano 2120 ARG1.0010.41156.15 
  Paveto, Kevin 2023 ARG1.0010.28154.20 
  Dimuro, Matias 2248 ARG0.5010.08151.20 
  Heinecke, Lucas 1962 ARG0.501-0.2815-4.20 

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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