Individual Calculations April 2023
 Galdunts, Sergey  Total change: -4.70  Rating chartPersonal card
 Oberliga Ost B 2022-2023 March 2023 various GER 2023-03-18
RcRownchangeKK*chgGame
 2225 2405 1.00 2 -0.47 10 -4.70 
  Heinatz, Thomas f2253 GER0.501-0.2010-2.00 
  Lesny, Florian 2197 GER0.501-0.2710-2.70 

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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