Individual Calculations January 2023
 Tourkolias, Dimitrios  Total change: -8.80  Rating chartPersonal card
 35th open PS Peristeriou Peristeri GRE 2022-10-22
RcRownchangeKK*chgGame
 1660 1474 1.00 5 -0.44 20 -8.80 
  Voutsas, Leonidas 1665 GRE1.0010.752015.00 
  Lafkidis, Apostolos 1703 GRE0.001-0.2120-4.20 
  Mengoulis, Konstantinos 1643 GRE0.001-0.2820-5.60 
  Karathanasis, Vlasis 1920 GRE0.001-0.0620-1.20 
  Vuka, Alboreno 1368 GRE0.001-0.6420-12.80 

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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