Individual Calculations May 2018
 Dr. Boehm, Robert  Total change: 7.40  Rating chartPersonal card
 Oberliga Ost A 2017/2018 March 2018 various GER 2018-03-18
RcRownchangeKK*chgGame
 2236 2162 0.50 1 0.10 20 2.00 
  Pfretzschner, Roland f2236 GER0.5010.10202.00 

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)
 
 Oberliga Ost A 2017/2018 April 2018 various GER 2018-04-14
RcRownchangeKK*chgGame
 2077 2162 1.50 2 0.27 20 5.40 
  Schneider, Jens Erik 2026 GER1.0010.32206.40 
  Mertens, Fridolin 2128 GER0.501-0.0520-1.00 

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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