Individual Calculations December 2022
 Zuyev, Igor  Total change: -2.50  Rating chartPersonal card
 Oberliga Ost B 2022-2023 November 2022 various GER 2022-11-26
RcRownchangeKK*chgGame
 2120 2456 1.50 2 -0.25 10 -2.50 
  Mueller, Magnus 2057 GER1.0010.08100.80 
  Aepfler, Christian f2183 GER0.501-0.3310-3.30 

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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