Individual Calculations July 2023
 Vasilopoulos, Georgios Th  Total change: 54.00  Rating chartPersonal card
 1st open AO N Vyronos 2023 Athens GRE 2023-05-06
RcRownchangeKK*chgGame
 1672 1066 0.00 1 -0.02 40 -0.80 
  Triantafyllakis, Dimitrios 1672 GRE0.001-0.0240-0.80 

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)
 
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1252 1066 4.00 9 1.37 40 54.80 
  Paraschou, Iason 1433 GRE0.001-0.1040-4.00 
  Kazantzoglou, Aristotelis 1122 GRE1.0010.584023.20 
  Giakamozis, Apostolos 1191 GRE1.0010.674026.80 
  Pothos, Aris 1616 GRE0.001-0.0340-1.20 
  Tzavara, Eleni 1337 GRE0.001-0.1740-6.80 
  Polikretis, Mattheos 1151 GRE0.001-0.3840-15.20 
  Tsagkas, Aris 1098 GRE0.5010.04401.60 
  Siranidis, Petros 1133 GRE1.0010.594023.60 
  Karanasou, Ourania Fanouria 1191 GRE0.5010.17406.80 

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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