Individual Calculations April 2023
 Alepoudeas, Dimitrios S  Total change: -22.00  Rating chartPersonal card
 36th open PS Peristeriou 2023 B Peristeri GRE 2023-01-21
RcRownchangeKK*chgGame
 1255 1082 0.00 2 -0.55 40 -22.00 
  Kampili, Konstantina 1250 GRE0.001-0.2840-11.20 
  Theodoropoulos, Dimitrios Th 1259 GRE0.001-0.2740-10.80 

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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