Individual Calculations October 2021
 Chairopoulos, Stefanos  Total change: 17.20  Rating chartPersonal card
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 2168 1833 1.50 5 0.86 20 17.20 
  Goumas, Georgios m2233  * GRE0.001-0.0820-1.60 
  Tzouganakis, Panteleimon 2187 GRE0.001-0.1120-2.20 
  Rousis, Mihail 2046 GRE1.0010.772015.40 
  Kymionis, Konstantinos 2141 GRE0.5010.36207.20 
  Papasimakopoulos, Alexandros c2233  * GRE0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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