Individual Calculations January 2020
 Mastrorakis, Dimitrios  Total change: -23.60  Rating chartPersonal card
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1450 1386 2.00 6 -0.59 40 -23.60 
  Lymperopoulos, Georgios 1773 GRE0.001-0.0940-3.60 
  Karamanos, Athanasios 1531 GRE0.5010.19407.60 
  Fardoulis, Ioannis 1109 GRE1.0010.17406.80 
  Kelidis, Panagiotis 1402 GRE0.001-0.4840-19.20 
  Karatzas, Ioannis-Marios 1654 GRE0.5010.334013.20 
  Pagkalis, Michail 1232 GRE0.001-0.7140-28.40 

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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