Individual Calculations October 2008
 Rivero, Raul  Total change: 7.00  Rating chartPersonal card
 IRT Jose Rubinstein 2008 Villa Martelli ARG 2008-07-29
RcRownchangeKK*chgGame
 2029 1875 1.50 4 0.28 25 7.00 
  Nejanky, Maisa 2113 ARG0.001-0.2025-5.00 
  Delai, Paula Fernanda wf2081 BRA0.5010.26256.50 
  Valenzuela Gomez, Fernando 2068 CHI0.001-0.2525-6.25 
  Doval, Oscar 1854 ARG1.0010.472511.75 

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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