Individual Calculations June 2023
 Kotsiris, Nikolas  Total change: 92.80  Rating chartPersonal card
 2nd Open Chalandri CC Apr 2023 Chalandri GRE 2023-04-03
RcRownchangeKK*chgGame
 1508 1232 3.50 5 2.32 40 92.80 
  Kalonomos, Konstantinos 1054 GRE1.0010.274010.80 
  Chronopoulos, Theodoros 1510 GRE1.0010.834033.20 
  Kourouklis, Efthymios-Nektarios 1478 GRE1.0010.814032.40 
  Ter-Gevorkian, Giannis 1859 GRE0.5010.494019.60 
  Kouros, Ahileas 1637 GRE0.001-0.0840-3.20 

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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