Individual Calculations January 2022
 Aliavdin, Nikolai  Total change: 1.70  Rating chartPersonal card
 Oberliga Nord-Ost 2021/2022 December 2021 various GER 2021-12-12
RcRownchangeKK*chgGame
 2450 2321 0.50 1 0.17 10 1.70 
  Volke, Karsten m2450 GER0.5010.17101.70 

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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