Individual Calculations March 2020
 Zahilas, Loukas N.  Total change: -13.20  Rating chartPersonal card
 2020 Team Championship of ESSN Attikis - B Category Rounds 4-7 Attica GRE 2020-02-02
RcRownchangeKK*chgGame
 2112 2152 1.00 3 -0.66 20 -13.20 
  Pantelidis, Ioannis 2081 GRE0.501-0.1020-2.00 
  Kostopoulos, Vasilios 2054 GRE0.501-0.1320-2.60 
  Kaforos, Dimitrios-Alkis 2200 GRE0.001-0.4320-8.60 

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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