Individual Calculations July 2022
 Alhassan, Radwan  Total change: -4.80  Rating chartPersonal card
 Oberliga Sued-West 2021/2022 June 2022 various GER 2022-06-12
RcRownchangeKK*chgGame
 2091 1650 0.00 2 -0.12 40 -4.80 
  Gellendin, Ingo 2063 GER0.001-0.0740-2.80 
  Grewenig, Jan 2118 GER0.001-0.0540-2.00 

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)
 

 

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