Individual Calculations August 2021
 Michalowski, Peter  Total change: -1.40  Rating chartPersonal card
 Oberliga Ost B 2019/2020 July 2021 various GER 2021-07-17
RcRownchangeKK*chgGame
 2283 2110 0.50 2 -0.07 20 -1.40 
  Duncker, Joachim 2183 GER0.5010.10202.00 
  Skliarov, Viktor m2383 UKR0.001-0.1720-3.40 

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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