Individual Calculations March 2020
 Papahristoudis, Anastasios  Total change: -4.60  Rating chartPersonal card
 2020 Team Championship of ESSN Attikis - B Category Rounds 4-7 Attica GRE 2020-02-02
RcRownchangeKK*chgGame
 2179 1907 0.50 4 -0.23 20 -4.60 
  Nikomanis, Andreas 2046 GRE0.001-0.3120-6.20 
  Poulopoulos, Ioannis 2230 GRE0.001-0.1320-2.60 
  Balaskas, Nikolaos 2136 GRE0.5010.29205.80 
  Kotrotsos, Vasilios f2304 GRE0.001-0.0820-1.60 

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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