Individual Calculations December 2021
 Meyer, Armin  Total change: -16.20  Rating chartPersonal card
 Oberliga NRW 2021/2022 October 2021 various GER 2021-10-31
RcRownchangeKK*chgGame
 2240 2276 0.00 1 -0.55 20 -11.00 
  Sandkamp, Ralph 2240 GER0.001-0.5520-11.00 

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)
 
 Oberliga NRW 2021/2022 November 2021 various GER 2021-11-28
RcRownchangeKK*chgGame
 2071 2276 0.50 1 -0.26 20 -5.20 
  Bus, Tom 2071 NED0.501-0.2620-5.20 

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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