Individual Calculations July 2009
 Vachev, Vladimir  Total change: 5.10  Rating chartPersonal card
 TER. PREL. PHASE FOR A' CAT. ESS THES-HALK THESSALONIKI GRE 2009-02-08
RcRownchangeKK*chgGame
 2058 2139 4.00 6 0.34 15 5.10 
  Mavreas, Dimitrios 1984 GRE0.001-0.7115-10.65 
  Hondrogiannis, Sokratis 2079 GRE1.0010.42156.30 
  Vafiadis, Kleanthis 2207 GRE0.5010.09151.35 
  Cook, Michael-Antony 2000 GRE1.0010.31154.65 
  Kadiltzoglou, Miltiadis 2059 GRE0.501-0.1115-1.65 
  Galaras, Anestis 2021 GRE1.0010.34155.10 

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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