Individual Calculations October 2023
 Keramaros, Vasileios  Total change: 43.60  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 1554 1308 2.50 6 1.09 40 43.60 
  Zavrakidis, Nikolaos 1597 GRE0.001-0.1640-6.40 
  Oikonomopoulos, Filippos 1756 GRE0.5010.444017.60 
  Lampos, Charalampos 1597 GRE0.001-0.1640-6.40 
  Merkouropoulos, Dionysios 1643 GRE0.001-0.1240-4.80 
  Kontogiannis, Grigorios Marios 1042 GRE1.0010.18407.20 
  Kiryttopoulos, Ioannis 1686 GRE1.0010.914036.40 

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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