Individual Calculations January 2024
 Kosmas, Hristos  Total change: 29.80  Rating chartPersonal card
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1972 1858 4.00 7 1.49 20 29.80 
  Panagiotakopoulos, Gerasimos 2161 GRE0.001-0.1420-2.80 
  Kostas, Panagiotis 2125 GRE1.0010.822016.40 
  Dionysopoulos, Zacharias 1885 GRE0.5010.04200.80 
  Ter-Gevorkian, Giannis 1859 GRE0.5010.00200.00 
  Hrysikopoulos, Spyridon 2009 GRE0.5010.20204.00 
  Lekkas, Anastasios 1777 GRE1.0010.39207.80 
  Mitrandzas, Athanasios 1988 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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