Individual Calculations March 2023
 Alahmad, Fadi  Total change: -33.20  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Vorrunde various GER 2023-01-28
RcRownchangeKK*chgGame
 1981 2104 0.50 2 -0.83 40 -33.20 
  Weinkauf, Viktor 2000 GER0.501-0.1440-5.60 
  Schnegelsberg, Karl-Heinz 1961 GER0.001-0.6940-27.60 

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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