Individual Calculations December 2022
 Birkenmaier, Rainer  Total change: 3.00  Rating chartPersonal card
 Oberliga Wuerttemberg 2022-2023 November 2022 various GER 2022-11-06
RcRownchangeKK*chgGame
 2146 2088 1.00 2 0.15 20 3.00 
  Schulte, Torsten 2048 GER1.0010.44208.80 
  Holzhaeuer, Mathias f2244 GER0.001-0.2920-5.80 

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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