Individual Calculations October 2018
 Ntelis, Polizois  Total change: 17.00  Rating chartPersonal card
 2nd open SO Kallitheas Lazaros Drepaniotis Kallithea GRE 2018-09-02
RcRownchangeKK*chgGame
 1704 1613 4.00 8 0.85 20 17.00 
  Alexakis, Dimitris 2013  * GRE0.001-0.0820-1.60 
  Amiris, Emmanouil 1213  * GRE1.0010.08201.60 
  Poulos, Georgios 1918 GRE0.001-0.1420-2.80 
  Samaras, Vasileios 1299 GRE1.0010.14202.80 
  Konstantinidis, Dimitrios Gk 1563 GRE1.0010.43208.60 
  Dermatas, Marios 1751 GRE1.0010.692013.80 
  Karagiannis, Athanasios m2013  * GRE0.001-0.0820-1.60 
  Christidis, Savvas 1862 GRE0.001-0.1920-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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