Individual Calculations July 2022
 Machin, Guillaume  Total change: -19.00  Rating chartPersonal card
 Norway Chess Open Master 2022 Stavanger NOR 2022-06-03
RcRownchangeKK*chgGame
 2125 2167 3.00 7 -0.95 20 -19.00 
  Greenfeld, Alon g2501 ISR0.001-0.1220-2.40 
  Lye, Sverre 2033 NOR1.0010.32206.40 
  Oye-Stromberg, Alexander c2288 NOR0.001-0.3420-6.80 
  Valvag, Torbjorn 1979 NOR0.001-0.7420-14.80 
  Nielsen-Refs, Karl-Emil Elmer 1984 DEN0.001-0.7420-14.80 
  Jalving, August 2032 DEN1.0010.32206.40 
  Aamodt, Peder Marcus 2055 NOR1.0010.35207.00 

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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