Individual Calculations July 2008
 Mastrakoulis, Dim  Total change: -0.60  Rating chartPersonal card
 Territorial Club's cup 2008 Thessaloniki GRE 2008-02-23
RcRownchangeKK*chgGame
 2098 1847 0.00 1 -0.19 15 -2.85 
  Gavrilidis, Georgios 2098 GRE0.001-0.1915-2.85 

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)
 
 Wolrd Amateur Championship 2008 Kallithea - Halkidiki GRE 2008-04-29
RcRownchangeKK*chgGame
 1782 1847 2.50 4 0.15 15 2.25 
  Koronas, Vasilios 1728 GRE1.0010.34155.10 
  Zygourakis, Themistoklis 1666 GRE1.0010.26153.90 
  Saru, Iulia 1958 ROU0.5010.15152.25 
  Hrisostomidis, Alkiviadis 1774 GRE0.001-0.6015-9.00 

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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