Individual Calculations September 2011
 Kosmidis, Ioannis  Total change: -4.35  Rating chartPersonal card
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 1896 1754 1.00 4 -0.29 15 -4.35 
  Dimopoulos, Dimitrios 1946 GRE0.001-0.2515-3.75 
  Vasiliadis, Anastasios 1891 GRE0.001-0.3215-4.80 
  Anagnostopoulos, Konstantinos 2038 GRE0.5010.34155.10 
  Moutzouris, Iason 1708 GRE0.501-0.0615-0.90 

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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