Individual Calculations May 2010
 Goris, Ton  Total change: -11.40  Rating chartPersonal card
 ChessOrg Festival 2010 Open Bad Woerishofen GER 2010-03-06
RcRownchangeKK*chgGame
 2019 2065 2.50 6 -0.76 15 -11.40 
  Platten, Herbert 1697 GER0.001-0.9015-13.50 
  Tennstedt, Andreas, Dr. 2199 GER0.001-0.3215-4.80 
  Malzer, Werner 1921 GER1.0010.31154.65 
  Rogobete, Nikolas 2273 GER0.5010.27154.05 
  Partenheimer, Axel 2184 GER0.001-0.3415-5.10 
  Helbig, Dieter 1842 GER1.0010.22153.30 

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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