Individual Calculations November 2009
 Xaxiris, E  Total change: 4.80  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 2125 2035 1.50 3 0.32 15 4.80 
  Tassis, Ioannis 1718 GRE1.0010.13151.95 
  Pantev, Veselin f2383 BUL0.5010.39155.85 
  Gogolis, Alexandros f2275 GRE0.001-0.2015-3.00 

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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