Individual Calculations July 2023
 Dalla, Maria Myrsini  Total change: -45.20  Rating chartPersonal card
 Athens chalenge 2023 Athens GRE 2023-06-19
RcRownchangeKK*chgGame
 1446 1380 1.00 5 -1.13 40 -45.20 
  Ntounias, Ioannis 1747 GRE0.001-0.1040-4.00 
  Theodoulidis, Vasilios 1685 GRE0.001-0.1440-5.60 
  Agiakatsikas, Konstantinos 1121 GRE1.0010.18407.20 
  Vasilakopoulos, Georgios 1633 GRE0.001-0.1940-7.60 
  Skandalis, Eyaggelos 1043 GRE0.001-0.8840-35.20 

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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