Individual Calculations January 2010
 Zurel, Maxim  Total change: -8.70  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 1940 1903 4.50 11 -0.58 15 -8.70 
  Sherwin, James T m2235 USA0.001-0.1215-1.80 
  Trefzer, Erhard 2074 GER0.001-0.2715-4.05 
  Gill, William D. 1711 IRL1.0010.25153.75 
  Zhelesny, Stanislav f2173 RUS0.5010.33154.95 
  Blaushtain, Boris 2155 ISR0.001-0.1915-2.85 
  Bortolotti, Silvano 1791 ITA0.001-0.6515-9.75 
  Flotten, Erling 1840 NOR1.0010.41156.15 
  Fragni, Enrico 1767 ITA0.001-0.6815-10.20 
  Aasum, Anker 1828 NOR1.0010.40156.00 
  Kayaman, Metin 1984 TUR0.001-0.3915-5.85 
  Zelkind, Simeon 1780 ISR1.0010.33154.95 

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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