Individual Calculations May 2010
 Michos, Thomas  Total change: -6.75  Rating chartPersonal card
 2010 Attica Preliminary Team A' Division Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 2003 2273 2.00 3 -0.45 15 -6.75 
  Tsiropoulas, Apostolos 2034 GRE0.501-0.3015-4.50 
  Markesinis, Eleftherios 2098 GRE1.0010.27154.05 
  Zambrakos, Efthimios 1876 GRE0.501-0.4215-6.30 

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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