Individual Calculations January 2023
 Voutsas, Leonidas  Total change: -8.60  Rating chartPersonal card
 35th open PS Peristeriou Peristeri GRE 2022-10-22
RcRownchangeKK*chgGame
 1544 1665 1.50 3 -0.43 20 -8.60 
  Tourkolias, Dimitrios 1474 GRE0.001-0.7520-15.00 
  Flouri, Maria 1355 GRE1.0010.14202.80 
  Kassios, Dimitrios 1802 GRE0.5010.18203.60 

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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