Individual Calculations October 2021
 Chatzieleftheriou, Andreas  Total change: 55.20  Rating chartPersonal card
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 1986 2122 6.00 7 1.38 40 55.20 
  Makridis, Dimitrios 2136 GRE0.001-0.4840-19.20 
  Koukoufikis, Ioannis 1722  * GRE1.0010.08403.20 
  Sidiropoulos, Vasilis 1888 GRE1.0010.21408.40 
  Alexakis, Georgios 2214 GRE1.0010.634025.20 
  Brokalakis - Gounaris, Christos 1978 GRE1.0010.314012.40 
  Kotsinis, Alexandros 2067 GRE1.0010.424016.80 
  Loutragotis, Paraskevas Pantelei 1894 GRE1.0010.21408.40 
 * 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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