Individual Calculations July 2008
 Siamidis, Dimitrios  Total change: 18.30  Rating chartPersonal card
 ATTICA TEAM CHAMP. C' CATEGORY 2008 A' GROUP ATTICA GRE 2008-03-16
RcRownchangeKK*chgGame
 2130 2084 3.50 5 1.22 15 18.30 
  Hadzopoulos, Antonios 2063 GRE1.0010.47157.05 
  Grivas, Efstratios g2434 GRE0.5010.39155.85 
  Kalogiannis, Andreas 1975 GRE1.0010.35155.25 
  Georgilakis, K. 1983 GRE1.0010.36155.40 
  Sioris, Georgios 2195 GRE0.001-0.3515-5.25 

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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