Individual Calculations April 2023
 Schnabel, Ralf  Total change: -0.80  Rating chartPersonal card
 Oberliga Ost A 2022-2023 March 2023 various GER 2023-03-18
RcRownchangeKK*chgGame
 2201 2216 1.00 2 -0.04 20 -0.80 
  Heyder, Florian 2177 GER0.501-0.0520-1.00 
  Becker, Michael f2224 GER0.5010.01200.20 

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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