Individual Calculations July 2009
 Arend, Michal  Total change: -7.20  Rating chartPersonal card
 Bad Ragazer Osteropen Bad Ragaz SUI 2009-04-09
RcRownchangeKK*chgGame
 1973 1865 1.50 4 0.00 15 0.00 
  Botta, Gabriele 2215 SUI0.001-0.1115-1.65 
  Kudryavtsev, Eugene 2077 SUI0.001-0.2315-3.45 
  Fopp, Stefan 1677 SUI0.501-0.2415-3.60 
  Gimmel, Rolf 1923 SUI1.0010.58158.70 

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)
 
 Mezinarodni sachovy festival Znojmo 2009 Znojmo CZE 2009-04-30
RcRownchangeKK*chgGame
 2027 1865 1.00 5 -0.48 15 -7.20 
  Fiala, Jan 2087 CZE0.001-0.2215-3.30 
  Porschberg, Thomas 2016 GER0.5010.20153.00 
  Mojzis, Jan 2150 CZE0.001-0.1615-2.40 
  Vavrousek, Petr 1872 CZE0.5010.01150.15 
  Novak, Milan 2008 CZE0.001-0.3115-4.65 

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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