Individual Calculations July 2008
 Lakafosis, Ioannis  Total change: 13.35  Rating chartPersonal card
 ATTICA TEAM CHAMP. C' CATEGORY 2008 B' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 1965 1867 2.00 3 0.89 15 13.35 
  Tourkolias, Dimitrios 1893 GRE1.0010.54158.10 
  Melidis, Andr. 1956 GRE0.001-0.3815-5.70 
  Vlahos, Ellisseos 2045 GRE1.0010.731510.95 

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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