Individual Calculations June 2015
 Poulos, Georgios  Total change: 0.00  Rating chartPersonal card
 1st Grand Prix "Pame Diakopes" 2015 - 1st standard tournament Athens GRE 2015-04-01
RcRownchangeKK*chgGame
 1968 2077 4.00 5 0.91 20 18.20 
  Azadelis, Kyriakos 1677  * GRE1.0010.08201.60 
  Koutoukidis, Panagiotis 2263 GRE0.001-0.2620-5.20 
  Zervogiannis, Alexandros 1819 GRE1.0010.18203.60 
  Tzortzis, Dimitrios 1941 GRE1.0010.32206.40 
  Gamback, Bjorn c2141 SWE1.0010.592011.80 
 * 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)
 
 2015 Team Cup ESSNA Athens GRE 2015-04-27
RcRownchangeKK*chgGame
 1692 2077 0.00 1 -0.91 20 -18.20 
  Savidis, Dimitrios 1692 GRE0.001-0.9120-18.20 

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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