Individual Calculations September 2010
 Ucha, Luis  Total change: -7.20  Rating chartPersonal card
 Primera de Torre Blanca III Buenos Aires ARG 2010-06-03
RcRownchangeKK*chgGame
 2065 1985 1.50 5 -0.48 15 -7.20 
  Koch, Juan 2085 ARG0.001-0.3615-5.40 
  Roldan, Adrian Abelardo 2200 ARG0.001-0.2315-3.45 
  Wald, Gabriel 1927 ARG0.501-0.0815-1.20 
  Glinz, Gustavo 2060 ARG1.0010.60159.00 
  Herrera, Pablo 2052 ARG0.001-0.4115-6.15 

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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