Individual Calculations July 2011
 Kostopoulos, Vasilios  Total change: 12.15  Rating chartPersonal card
 Spring 2011 Nea Filadelfia Chess Club N.Filadelfia - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1963 2017 5.50 9 0.39 15 5.85 
  Kalogridakis, Georgios 1741 GRE1.0010.17152.55 
  Tsimboukidis, Anastasios 1928 GRE1.0010.38155.70 
  Ilandzis, Spyridon 2134 GRE0.5010.16152.40 
  Papadimitriou, I 1834 GRE0.501-0.2415-3.60 
  Gogos, Dimitrios 1855 GRE1.0010.29154.35 
  Kostouros, Alexandros 2223 GRE0.001-0.2415-3.60 
  Alexiou, Panagiotis 1955 GRE1.0010.41156.15 
  Vazelakis, Dimitrios 2035 GRE0.5010.03150.45 
  Geroukalis, Athanasios 1964 GRE0.001-0.5715-8.55 

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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2417 2017 0.50 1 0.42 15 6.30 
  Kapnisis, Spyridon m2417  * GRE0.5010.42156.30 
 * 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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