Rapid: Individual Calculations October 2021
 Andersen, Lene  Total change: -2.20  Rating chartPersonal card
 Hillerod Open 2021 - Hurtigskak Hillerod DEN 2021-09-21
RcRownchangeKK*chgGame
 1636 1088 0.00 2 -0.11 20 -2.20 
  Kuhn, Morten 1823 DEN0.001-0.0120-0.20 
  Lehmann, Oliver 1448 GER0.001-0.1020-2.00 

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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