Individual Calculations December 2017
 Helbig, Mark  Total change: 0.40  Rating chartPersonal card
 2. Bundesliga West 2017/2018 November 2017 various GER 2017-11-12
RcRownchangeKK*chgGame
 2359 2346 0.50 1 0.02 20 0.40 
  Piceu, Tom m2359 BEL0.5010.02200.40 

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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