Individual Calculations June 2018
 Nikolaidis, Georgios  Total change: 12.80  Rating chartPersonal card
 2018 Attica Seniors (S50) Team Championship ESSNA GRE 2018-04-22
RcRownchangeKK*chgGame
 1682 1658 2.50 4 0.64 20 12.80 
  Makkas, Panayiotis 1767 GRE0.001-0.3520-7.00 
  Papadopoulos, Georgios 1739 GRE0.5010.11202.20 
  Tsiros, Dimitrios 1481 GRE1.0010.27205.40 
  Diatsintos, Apostolos 1739 GRE1.0010.612012.20 

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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