Individual Calculations October 2021
 Panagiotakos, Nikolaos  Total change: 25.20  Rating chartPersonal card
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 2218 2074 2.50 4 1.26 20 25.20 
  Papasimakopoulos, Alexandros c2246 GRE0.001-0.2720-5.40 
  Kordis, Konstantinos 2136 GRE1.0010.592011.80 
  Alexiadis, Hristos f2314 GRE1.0010.802016.00 
  Sidiropoulos, Nikolaos 2177 GRE0.5010.14202.80 

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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