Individual Calculations October 2021
 Samaras, Georgios  Total change: 6.60  Rating chartPersonal card
 2021 September tournament Chess Square Athens Ampelokipoi GRE 2021-09-13
RcRownchangeKK*chgGame
 1534 1723 4.50 6 0.33 20 6.60 
  Bakogiannis, Charalampos 1323  * GRE0.501-0.4220-8.40 
  Danopoulos, Odysseas Dimitrios 1323  * GRE1.0010.08201.60 
  Papanikos, Konstantinos 1323  * GRE1.0010.08201.60 
  Andreou, Stefanos 1403 GRE1.0010.13202.60 
  Sideris, Theodoros 1781 GRE1.0010.582011.60 
  Kormas, Georgios 2052 GRE0.001-0.1220-2.40 
 * 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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