Individual Calculations September 2023
 Gudok, Viktor  Total change: -9.30  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2023 Hennef GER 2023-07-28
RcRownchangeKK*chgGame
 1946 2085 1.00 3 -0.93 10 -9.30 
  Meyer, Emil 1820 GER1.0010.18101.80 
  Fruebing, Stefan m2334 GER0.001-0.1910-1.90 
  Johannes, Manuel 1685  * GER0.001-0.9210-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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