Individual Calculations November 2009
 Tassis, Ioannis  Total change: 0.45  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1921 1718 1.00 4 0.03 15 0.45 
  Xaxiris, E 2035 GRE0.001-0.1315-1.95 
  Gkikas, Hristos 1882 GRE0.001-0.2815-4.20 
  Aznaouridis, Sokratis 1916 GRE0.001-0.2415-3.60 
  Jordanov, Kristijan 1852 BUL1.0010.681510.20 

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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