Individual Calculations January 2009
 Khachapuridze, David  Total change: -24.60  Rating chartPersonal card
 Moscow SCYSOR-3 2008 open Moscow RUS 2008-10-11
RcRownchangeKK*chgGame
 1838 1905 2.50 7 -1.64 15 -24.60 
  Pylaeva, Ekaterina 1687 RUS1.0010.22153.30 
  Lebedev, Roman 1705 RUS0.501-0.2615-3.90 
  Bukhteeva, Viktoria 2157 RUS0.5010.31154.65 
  Vekerchuk, Maxim 2062 RUS0.001-0.2915-4.35 
  Procop, Egor 1734 MDA0.501-0.2315-3.45 
  Pak, Alexandr 1783 RUS0.001-0.6715-10.05 
  Tantsov, Peter 1738 RUS0.001-0.7215-10.80 

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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