Individual Calculations May 2018
 Bewersdorff, Oliver  Total change: -10.40  Rating chartPersonal card
 2. Bundesliga West 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2323 2312 0.00 1 -0.48 20 -9.60 
  Michalczak, Thomas f2323 GER0.001-0.4820-9.60 

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)
 
 2. Bundesliga West 2017/2018 April 2018 various GER 2018-04-15
RcRownchangeKK*chgGame
 2268 2294 0.50 1 -0.04 20 -0.80 
  Van Dael, Siem f2268 NED0.501-0.0420-0.80 

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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