Individual Calculations March 2020
 Syfantos, Nikolaos  Total change: -1.00  Rating chartPersonal card
 2020 Team Championship of ESSN Attikis - A Local A group Rounds 4-7 Attica GRE 2020-02-02
RcRownchangeKK*chgGame
 1829 1646 0.50 2 -0.05 20 -1.00 
  Siamidis, Dimitrios 1935 GRE0.5010.34206.80 
  Panagiotakos, Petros 1723 GRE0.001-0.3920-7.80 

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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