Individual Calculations March 2020
 Seretakis, Nikolas  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
 1941 2073 2.00 4 -0.66 20 -13.20 
  Kostas, Panagiotis 2050 GRE0.001-0.5320-10.60 
  Kanellos, Dimitrios V. 1993 GRE0.001-0.6120-12.20 
  Koerant, Filipos 1773 GRE1.0010.15203.00 
  Vlahakis, Ioannis 1949 GRE1.0010.33206.60 

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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