Individual Calculations April 2013
 Potomak, Vladimir  Total change: -35.40  Rating chartPersonal card
 2. liga - F 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 2075 2222 2.50 7 -2.36 15 -35.40 
  Bulava, Petr 2075 CZE0.501-0.2015-3.00 
  Marek, Matyas 1965 CZE0.501-0.3215-4.80 
  Kaminsky, Rudolf 2108 CZE0.501-0.1615-2.40 
  Holeksa, Zdenek 2132 CZE0.001-0.6215-9.30 
  Brazdil, Roman 2108 CZE0.501-0.1615-2.40 
  Pilch, Roman 2094 CZE0.001-0.6715-10.05 
  Trombik, Karel 2044 CZE0.501-0.2315-3.45 

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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