Individual Calculations July 2010
 Werner, Michael  Total change: 6.30  Rating chartPersonal card
 7. Bayer Open Leverkusen GER 2010-01-18
RcRownchangeKK*chgGame
 2095 2115 2.50 4 0.42 15 6.30 
  Huppertz, Andrea 1865 GER1.0010.19152.85 
  Guddat, Joern 1886 GER1.0010.21153.15 
  Rotstein, Jefim f2316 GER0.5010.26153.90 
  Auer, Martin f2314 GER0.001-0.2415-3.60 

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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