Individual Calculations September 2017
 Ries, Berthold  Total change: -10.00  Rating chartPersonal card
 6. Arber Open 2017 Bodenmais GER 2017-07-29
RcRownchangeKK*chgGame
 2049 1946 2.50 8 -0.50 20 -10.00 
  Palmi, Herbert 2098 GER1.0010.702014.00 
  Sergeev, Vladimir g2346  * UKR0.001-0.0820-1.60 
  Kottmair, Toni 2176 GER1.0010.792015.80 
  Fuchs, Michael 2096 GER0.5010.20204.00 
  Herbold, Manfred c2170 GER0.001-0.2220-4.40 
  Zepke, Armin 2120 GER0.001-0.2720-5.40 
  Staudinger, Simon 1725 GER0.001-0.7820-15.60 
  Kiracoglu, Nejat 1663 TUR0.001-0.8420-16.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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