Individual Calculations January 2023
 Lazaridis-Elmaloglou, Lazaros  Total change: -19.60  Rating chartPersonal card
 Team Cup Spyros Bikos 2022 Attica GRE 2022-11-06
RcRownchangeKK*chgGame
 1864 1860 0.50 3 -0.98 20 -19.60 
  Prezerakos, Dimitrios 1836 GRE0.001-0.5320-10.60 
  Ignatiadis, Konstantinos 1910 GRE0.5010.07201.40 
  Loutragotis, Paraskevas Pantelei 1845 GRE0.001-0.5220-10.40 

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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