Individual Calculations October 2008
 Zierott, Jan  Total change: 4.05  Rating chartPersonal card
 11. Ryck-Open Greifswald GER 2008-07-24
RcRownchangeKK*chgGame
 2065 1800 1.00 4 0.27 15 4.05 
  Krueger, Alexander 2055 GER0.001-0.1915-2.85 
  Gwiazda, Slawomir 2022 GER1.0010.781511.70 
  Westphal, Wolfgang 2150 GER0.001-0.1115-1.65 
  Boehme, Andy 2033 GER0.001-0.2115-3.15 

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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