Individual Calculations September 2009
 Michailidis, Dimitris  Total change: -13.05  Rating chartPersonal card
 97 Ambelokipi Open Ambelokipi GRE 2009-06-06
RcRownchangeKK*chgGame
 1802 1950 2.50 5 -0.87 15 -13.05 
  Makkas, Panayiotis 2036 GRE0.001-0.3815-5.70 
  Karystianos, Petros 1600 GRE1.0010.11151.65 
  Fakkas, Argiris 1681 GRE0.501-0.3315-4.95 
  Siaparinas, Konstantinos 1930 GRE0.001-0.5315-7.95 
  Karlis, Nikolaos 1765 GRE1.0010.26153.90 

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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