Individual Calculations March 2012
 Kostopoulos, Evaggelos  Total change: -7.05  Rating chartPersonal card
 14th Open SOP-SMAOK over 1900 rating Pagrati, Athens GRE 2012-01-10
RcRownchangeKK*chgGame
 2069 2175 4.00 7 -0.47 15 -7.05 
  Galanos, Dimitrios 1958 GRE1.0010.22153.30 
  Koerant, Filipos 2024 GRE1.0010.30154.50 
  Papadimitriou, Loukas 2124 GRE0.501-0.0715-1.05 
  Kourkoulos-Arditis, Stamatis 2151 GRE0.501-0.0315-0.45 
  Panagiotopoulos, Vas 2056 GRE0.501-0.1615-2.40 
  Lappas, Konstantinos 1989 GRE0.001-0.7415-11.10 
  Kokolias, Konstantinos 2181 GRE0.5010.01150.15 

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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