Individual Calculations August 2013
 Pessiridis, Isaak  Total change: 15.30  Rating chartPersonal card
 11th fysiolatriko open - EOAO Fysiolatris Nikaias - A' Group Athens - Nikaia GRE 2013-06-19
RcRownchangeKK*chgGame
 1826 1625 3.00 8 1.02 15 15.30 
  Giordos, Vasilios 1947 GRE0.5010.37155.55 
  Tsiros, Fragkiskos Vlasios 1890 GRE0.001-0.1815-2.70 
  Nikolaidou, Eleni 1873 GRE0.5010.31154.65 
  Zahariou, Nikolaus 1730 GRE1.0010.64159.60 
  Papadopoulos, Georgios Nikea 1834 GRE0.001-0.2315-3.45 
  Alexakis, Georgios 1717 GRE0.5010.13151.95 
  Zervos, Lazaros 1853 GRE0.5010.29154.35 
  Katopodis, Ioannis 1765 GRE0.001-0.3115-4.65 

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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