Individual Calculations April 2022
 Breutigam, Martin  Total change: 0.70  Rating chartPersonal card
 2. Bundesliga Nord 2021/2022 March 2022 various GER 2022-03-05
RcRownchangeKK*chgGame
 2404 2379 1.00 2 0.07 10 0.70 
  Melamed, Tatjana wg2334 GER0.501-0.0610-0.60 
  Stachowiak, Kamil m2473 POL0.5010.13101.30 

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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