Individual Calculations October 2023
 Tarasoulea, Panagiota  Total change: -15.20  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 1704 1145 0.00 1 -0.03 40 -1.20 
  Kouta, Antonia 1704 GRE0.001-0.0340-1.20 

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)
 
 30th open of Nikaia - Honor to National Resistance2023 - B group Nikaia GRE 2023-09-01
RcRownchangeKK*chgGame
 1015 1145 1.00 2 -0.35 40 -14.00 
  Danezis, Andreas 1005 GRE0.501-0.1940-7.60 
  Gkatsos, Georgios 1024 GRE0.501-0.1640-6.40 

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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