Individual Calculations October 2019
 Ricken, Katharina  Total change: -15.20  Rating chartPersonal card
 NRW-Klasse 3 2019/2020 September 2019 various GER 2019-09-08
RcRownchangeKK*chgGame
 2100 1985 0.00 1 -0.34 40 -13.60 
  Zimmermann, Rolf 2100 GER0.001-0.3440-13.60 

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)
 
 Dutch Team Competition 2019-2020 Klasse 2B Round 1 various NED 2019-09-28
RcRownchangeKK*chgGame
 1957 1985 0.50 1 -0.04 40 -1.60 
  Kors, Hans 1957 NED0.501-0.0440-1.60 

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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