Individual Calculations July 2011
 Kalogridakis, Georgios  Total change: 44.70  Rating chartPersonal card
 Spring 2011 Nea Filadelfia Chess Club N.Filadelfia - Athens GRE 2011-03-15
RcRownchangeKK*chgGame
 1967 1741 2.50 9 0.43 15 6.45 
  Kostopoulos, Vasilios 2017 GRE0.001-0.1715-2.55 
  Alexiou, Panagiotis 1955 GRE0.001-0.2315-3.45 
  Kostouros, Alexandros 2141  * GRE0.001-0.0815-1.20 
  Tsimboukidis, Anastasios 1928 GRE1.0010.741511.10 
  Ilandzis, Spyridon 2134 GRE0.001-0.0815-1.20 
  Papadimitriou, I 1834 GRE0.5010.13151.95 
  Gogos, Dimitrios 1855 GRE0.5010.16152.40 
  Zahariou, Nikolaus 1875 GRE0.001-0.3215-4.80 
  Kaldis, Georgios 1964 GRE0.5010.28154.20 
 * 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)
 
 Attica Team Cup 2011 Attica GRE 2011-04-09
RcRownchangeKK*chgGame
 2066 1741 1.00 1 0.87 15 13.05 
  Katsiris, Ioannis 2066 GRE1.0010.871513.05 

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)
 
 14th chess open of Heraklion Attikis 2011 - A' Group Heraklion Attikis GRE 2011-06-11
RcRownchangeKK*chgGame
 1913 1751 4.50 9 1.68 15 25.20 
  Kakadelis, Str 2086 GRE1.0010.881513.20 
  Hrisanthopoulos, Dimitrios 2046 GRE0.001-0.1515-2.25 
  Zivas, Konstantinos 1862 GRE0.5010.15152.25 
  Spiropoulos, Panagiotis I 2107 GRE0.5010.39155.85 
  Papasimakopoulos, Alexandros 1853 GRE0.001-0.3615-5.40 
  Anthopoulos, Hristos 1606 GRE1.0010.31154.65 
  Lazaridis-Elmaloglou, Lazaros 1865 GRE1.0010.66159.90 
  Mitrandzas, Athanasios 2117 GRE0.5010.40156.00 
  Kouskoutis, Georgios-Alexandros 1676 GRE0.001-0.6015-9.00 

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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