Individual Calculations March 2019
 Roseneck, Jonas  Total change: 0.60  Rating chartPersonal card
 Oberliga Ost A 2018/2019 February 2019 various GER 2019-02-02
 2213 2399 1.50 2 0.03 20 0.60 
  Pietzsch, Manuel 2164 GER1.0010.21204.20 
  Boehnisch, Manfred f2262 GER0.501-0.1820-3.60 

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)


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