Individual Calculations January 2024
 Zahilas, Loukas N.  Total change: -13.60  Rating chartPersonal card
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1996 2030 1.50 4 -0.68 20 -13.60 
  Hrysikopoulos, Spyridon 2009 GRE0.501-0.0320-0.60 
  Papadatos, Ioannis 1996 GRE0.501-0.0520-1.00 
  Gkekas, Sokratis 2092 GRE0.5010.09201.80 
  Dionysopoulos, Zacharias 1885 GRE0.001-0.6920-13.80 

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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