Individual Calculations March 2020
 Kosmas-Lekkas, Dimitrios  Total change: -27.60  Rating chartPersonal card
 2020 Team Championship of ESSN Attikis - B Local B2 Rounds 4-7 ESSN Attikis GRE 2020-02-02
RcRownchangeKK*chgGame
 2249 2211 0.00 3 -1.38 20 -27.60 
  Sirigos, Nikolaos f2157 GRE0.001-0.5820-11.60 
  Panagiotakopoulos, Gerasimos 2120 GRE0.001-0.6220-12.40 
  Kourkoulos-Arditis, Stamatis m2470 GRE0.001-0.1820-3.60 

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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