Individual Calculations September 2010
 Kofidis, Spyridon  Total change: -28.80  Rating chartPersonal card
 38th Greek Team Championship 2010 Peristeri - Athens GRE 2010-07-05
RcRownchangeKK*chgGame
 2172 2217 2.00 7 -1.92 15 -28.80 
  Sismanis, Aggelos 2226 GRE0.5010.01150.15 
  Azis, Azizis Ektoras 2120 GRE0.501-0.1315-1.95 
  Angelopoulos, Georgios 2029 GRE0.501-0.2415-3.60 
  Kotrotsos, Vasilios f2337 GRE0.001-0.3415-5.10 
  Gavrilidis, Georgios 2126 GRE0.001-0.6215-9.30 
  Spyropoulos, Georgios 2184 GRE0.001-0.5515-8.25 
  Pountzas, Hrisanthos f2181 GRE0.501-0.0515-0.75 

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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