Individual Calculations May 2011
 Raptakis, Solon  Total change: 10.50  Rating chartPersonal card
 9th Open Pagratiou > 1900 rating Pagrati - Athens GRE 2011-01-18
RcRownchangeKK*chgGame
 2015 1992 4.00 7 0.70 15 10.50 
  Georgiopoulos, Har 1808 GRE1.0010.26153.90 
  Kokolias, Konstantinos 2163 GRE0.001-0.2715-4.05 
  Delithanasis, Dimitrios 2238 GRE0.5010.31154.65 
  Papadimitriou, Loukas 2144 GRE0.5010.20153.00 
  Koerant, Filipos 2020 GRE0.001-0.4615-6.90 
  Nikolaidis, Georgios 1826 GRE1.0010.28154.20 
  Doudaniotis, Dimitrios 1906 GRE1.0010.38155.70 

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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