Individual Calculations July 2010
 Huppertz, Andrea  Total change: 3.15  Rating chartPersonal card
 7. Bayer Open Leverkusen GER 2010-01-18
RcRownchangeKK*chgGame
 2174 1865 0.50 2 0.21 15 3.15 
  Werner, Michael 2115 GER0.001-0.1915-2.85 
  Reinemer, Frank 2232 GER0.5010.40156.00 

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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