Individual Calculations March 2023
 Nippgen, Georg  Total change: -7.80  Rating chartPersonal card
 Oberliga Baden 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2264 2219 0.50 2 -0.39 20 -7.80 
  Krieger, Markus 2134 GER0.501-0.1220-2.40 
  Lanka, Zigurds g2394 LAT0.001-0.2720-5.40 

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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