Individual Calculations September 2009
 Perez, Maximiliano  Total change: 31.35  Rating chartPersonal card
 IRT Jose Rubinstein Vicente Lopez ARG 2009-08-04
RcRownchangeKK*chgGame
 2035 2142 6.50 7 2.09 15 31.35 
  Rivero, Raul 1872 ARG1.0010.17152.55 
  Garcia, Ezequiel 2025 ARG1.0010.34155.10 
  Arca, Nahuel 1996 ARG0.501-0.2015-3.00 
  Doval, Oscar 1829 ARG1.0010.14152.10 
  Marey, Mauro 2140 ARG1.0010.50157.50 
  Ibar, Marcelo f2234 ARG1.0010.63159.45 
  Bulcourf, Carlos f2148 ARG1.0010.51157.65 

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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