Individual Calculations October 2019
 Loifenfeld, Jakov  Total change: -1.20  Rating chartPersonal card
 NRW-Klasse 3 2019/2020 September 2019 various GER 2019-09-08
RcRownchangeKK*chgGame
 2344 2432 0.50 1 -0.12 10 -1.20 
  Becker, Marcel f2344 GER0.501-0.1210-1.20 

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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