Individual Calculations April 2008
 Vogiatzis, Joannis  Total change: -9.00  Rating chartPersonal card
 RAMADA Cup Kassel B Kassel GER 2007-12-14
RcRownchangeKK*chgGame
 1932 2017 2.00 4 -0.47 15 -7.05 
  Brammertz, Andrea 1915 GER0.501-0.1415-2.10 
  Schmidt, Dietmar 1929 GER1.0010.38155.70 
  Diele, Ralf 1970 GER0.001-0.5715-8.55 
  Schumacher, Klaus 1913 GER0.501-0.1415-2.10 

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)
 
 15e Open International - Open A Selestat FRA 2008-02-21
RcRownchangeKK*chgGame
 1920 2011 3.50 6 -0.13 15 -1.95 
  Bruckmann, Christian 1791 FRA1.0010.22153.30 
  Lerch, Patrice f2300 FRA0.001-0.1615-2.40 
  Kapsa, Michel 1847 FRA0.501-0.2215-3.30 
  Bellahcene, Bilel 1661 FRA1.0010.11151.65 
  Mohebbi, Jaffar f2257 FRA0.001-0.1915-2.85 
  Wurtz, Guillaume 1661 FRA1.0010.11151.65 

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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