Individual Calculations October 2023
 Mengoulis, Konstantinos  Total change: 8.20  Rating chartPersonal card
 30th open of Nikaia - Honor to National Resistance2023 - A group Nikaia GRE 2023-09-01
RcRownchangeKK*chgGame
 1809 1629 2.00 5 0.41 20 8.20 
  Papadogiannis, Sevastianos 2204 GRE0.5010.48209.60 
  Manolopoulos, Christos 1329 GRE1.0010.15203.00 
  Lagaras, Stylianos 1902 GRE0.5010.33206.60 
  Nemtsas, Hristoforos 1842 GRE0.001-0.2320-4.60 
  Oikonomopoulos, Filippos 1766 GRE0.001-0.3220-6.40 

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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