Individual Calculations July 2023
 Theodoropoulos, Dimitrios Th  Total change: 8.80  Rating chartPersonal card
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1426 1408 3.50 7 0.22 40 8.80 
  Papadopoulos, Filippos 1764 GRE0.001-0.1140-4.40 
  Megagiannis, Maximos 1067 GRE1.0010.12404.80 
  Kiryttopoulos, Ioannis 1692 GRE0.5010.344013.60 
  Galanopoulos, Efraim 1680 GRE0.5010.334013.20 
  Triantafyllakis, Dimitrios 1672 GRE0.001-0.1840-7.20 
  Karvountzis, Ioannis Chrysostomos 1051 GRE0.501-0.3940-15.60 
  Giannoulis, Markos 1056 GRE1.0010.11404.40 

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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