Individual Calculations November 2009
 Iatros, Aristidis  Total change: 3.75  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1958 1849 2.50 6 0.25 15 3.75 
  Stoinev, Metodi 2249  * BUL0.001-0.0815-1.20 
  Ornithopoulos, Nikolaos 2089 GRE0.001-0.2015-3.00 
  Asvestopoulou, Evdokia 1585 GRE1.0010.18152.70 
  Rousis, Mihail 2075 GRE0.5010.29154.35 
  Papahristoudis, Anastasios 2067 GRE0.001-0.2215-3.30 
  Linos, Efstathios 1680 GRE1.0010.28154.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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