Individual Calculations March 2020
 Oikonomidis, Spyridon  Total change: -0.40  Rating chartPersonal card
 2020 Team Championship of ESSN Attikis - B Category Rounds 4-7 Attica GRE 2020-02-02
RcRownchangeKK*chgGame
 1432 1308 1.00 3 -0.01 40 -0.40 
  Apostolatos, Thalis 1518 GRE0.5010.274010.80 
  Panoutsopoulos, Thomas 1454 GRE0.001-0.3040-12.00 
  Kostelidis, Georgios 1324 GRE0.5010.02400.80 

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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