Individual Calculations December 2018
 Roesemann, Rainer  Total change: 15.40  Rating chartPersonal card
 Oberliga Ost A 2018/2019 November 2018 various GER 2018-11-10
RcRownchangeKK*chgGame
 2141 2226 2.00 2 0.77 20 15.40 
  Collini, Carsten 2138 GER1.0010.38207.60 
  Heinz, Thomas 2143 GER1.0010.39207.80 

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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