Individual Calculations November 2009
 Rousis, Mihail  Total change: -28.20  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1930 2075 3.50 8 -1.88 15 -28.20 
  Petousis, Konstantinos 1748 GRE1.0010.13151.95 
  Dobrev, Nanko m2352 BUL0.001-0.1715-2.55 
  Drakakis, Georgios 1784 GRE1.0010.15152.25 
  Tsounis, Serafim 1823 GRE1.0010.19152.85 
  Khurtsilava, Inga wm2261 GEO0.001-0.2615-3.90 
  Iatros, Aristidis 1849 GRE0.501-0.2915-4.35 
  Gkikas, Hristos 1882 GRE0.001-0.7515-11.25 
  Abatzis, Antonios 1738 GRE0.001-0.8815-13.20 

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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