Rapid: Individual Calculations April 2023
 Tsomidis, Stefanos  Total change: -6.80  Rating chartPersonal card
 39th OPEN RAPID PAO CC Athens GRE 2023-02-19
RcRownchangeKK*chgGame
 1444 1202 0.50 3 -0.17 40 -6.80 
  Ilaridis, Mihail 1371 GRE0.5010.22408.80 
  Delavogias, Dimitrios 1336 GRE0.001-0.3240-12.80 
  Panopoulos, Ioannis 1626 GRE0.001-0.0740-2.80 

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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