Individual Calculations May 2010
 Kostopoulos, Evaggelos  Total change: 18.45  Rating chartPersonal card
 Attica Team Championship of B' Category 2010 Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1931 2169 5.50 7 0.04 15 0.60 
  Deftereos, Pavlos-Efstathios 1824 GRE0.501-0.3915-5.85 
  Hristopoulos, Nikolaos 1917 GRE1.0010.19152.85 
  Liargovas, Dimitrios 1886 GRE1.0010.16152.40 
  Solias, Georgios 2018 GRE1.0010.30154.50 
  Galanos, Dimitrios 2173 GRE1.0010.51157.65 
  Paouris, Nikolaos 1909 GRE0.001-0.8215-12.30 
  Eleftheriou, Georgios 1789 GRE1.0010.09151.35 

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)
 
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 2019 2174 6.00 7 1.19 15 17.85 
  Megaloudis, Petros 1774  * GRE1.0010.08151.20 
  Papamichael, Georgios 1892 GRE1.0010.16152.40 
  Sideris, Theodoros 2002 GRE0.001-0.7315-10.95 
  Kaloskambis, Mihail 2072 GRE1.0010.36155.40 
  Angelopoulos, Georgios 2087 GRE1.0010.38155.70 
  Koerant, Filipos 2040 GRE1.0010.32154.80 
  Tepelenis, Nikolaos 2265 GRE1.0010.62159.30 
 * 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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