Individual Calculations April 2019
 Pietzsch, Manuel  Total change: -6.80  Rating chartPersonal card
 Oberliga Ost A 2018/2019 March 2019 various GER 2019-03-23
RcRownchangeKK*chgGame
 2232 2173 0.50 2 -0.34 20 -6.80 
  Niegsch, Nicolas 2249 GER0.001-0.4020-8.00 
  Hartge, Gedeon 2214 GER0.5010.06201.20 

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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