Individual Calculations November 2011
 Poulidis, Stefanos  Total change: -2.55  Rating chartPersonal card
 19th inter. open Nikaia - Honor to National Resistance - A' Group Nikaia - Athens GRE 2011-08-26
RcRownchangeKK*chgGame
 2017 1921 2.50 7 -0.17 15 -2.55 
  Kokolias, Konstantinos 2205 GRE0.001-0.1615-2.40 
  Kordis, Konstantinos 2207 GRE0.5010.34155.10 
  Drakaki, Anna-Maria 1744 GRE1.0010.27154.05 
  Stathopoulos, Ioannis 2122 GRE0.001-0.2415-3.60 
  Kalofonos, Panayotis 1706 GRE1.0010.23153.45 
  Ornithopoulos, Nikolaos 2096 GRE0.001-0.2715-4.05 
  Nikoleris, Stefanos 2037 GRE0.001-0.3415-5.10 

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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