Individual Calculations January 2011
 Raptakis, Solon  Total change: 27.75  Rating chartPersonal card
 8th open tournament SOP-SMAOK >1900 Pagrati - Athens GRE 2010-11-09
RcRownchangeKK*chgGame
 2062 1964 4.50 7 1.85 15 27.75 
  Kokolias, Konstantinos 2203 GRE0.5010.30154.50 
  Zahariou, Nikolaus 1874 GRE1.0010.38155.70 
  Delithanasis, Dimitrios 2242 GRE1.0010.831512.45 
  Angelopoulos, Georgios 2032 GRE0.001-0.4115-6.15 
  Fanourgakis, Konstantinos 1813 GRE1.0010.30154.50 
  Valden, Petros 2165 GRE0.001-0.2415-3.60 
  Mitrandzas, Athanasios 2103 GRE1.0010.691510.35 

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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