Individual Calculations March 2020
 Laurenz, Waldemar  Total change: 6.20  Rating chartPersonal card
 NRW-Liga 2 2019/2020 January 2020 various GER 2020-01-26
RcRownchangeKK*chgGame
 2219 1973 0.50 1 0.31 20 6.20 
  Wisskirchen, Andreas 2219 GER0.5010.31206.20 

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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