Individual Calculations April 2022
 Buendgen, Achim  Total change: -26.80  Rating chartPersonal card
 NRW-Klasse 2 2021/2022 March 2022 various GER 2022-03-06
RcRownchangeKK*chgGame
 2116 2112 0.50 3 -0.98 20 -19.60 
  Arakelian, Aik 2089 GER0.001-0.5320-10.60 
  De Roda Husman, Juan 2269 NED0.5010.21204.20 
  Boesel, Alexander 1991 GER0.001-0.6620-13.20 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 1 Round 7 various NED 2022-03-12
RcRownchangeKK*chgGame
 2212 2112 0.00 1 -0.36 20 -7.20 
  Damen, Jip 2212 NED0.001-0.3620-7.20 

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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