Individual Calculations July 2009
 Sokolov, Eugeny  Total change: 0.00  Rating chartPersonal card
 Amateur CHessOPEN Lugano SUI 2009-04-03
RcRownchangeRpKK*chgGame
 1975 0 0.50 3 0.00 1702   0.00 
  Potterat, Marc 2156 SUI0.0010.00 0.00 
  Jones, Alessandro 1957 ITA0.0010.00 0.00 
  Guglielmetti, Oscar 1813 ITA0.5010.00 0.00 

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)
 
 10. Jugendschach-Open Belp Belp SUI 2009-05-30
RcRownchangeRpKK*chgGame
 2052 0 0.00 2 0.00 1352   0.00 
  Botta, Gabriele 2219 SUI0.0010.00 0.00 
  Sommerhalder, Eric 1884 SUI0.0010.00 0.00 

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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