Individual Calculations November 2009
 Nakas, Spyridon  Total change: -6.45  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1805 1959 3.00 5 -0.43 15 -6.45 
  Bellos, Ioannis 1666 GRE0.501-0.3515-5.25 
  Terzakis, Athanasios 1647 GRE0.501-0.3615-5.40 
  Arnaoutoglou, Vyron 1714 GRE1.0010.20153.00 
  Atanasov, Radislav 2252 BUL0.001-0.1515-2.25 
  Patrinos, Ilias 1746 GRE1.0010.23153.45 

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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