Individual Calculations February 2023
 Kapr, Klaus, Dr.  Total change: -53.00  Rating chartPersonal card
 Internationales Winter Open 2022 Berlin GER 2022-12-27
RcRownchangeKK*chgGame
 1744 1913 2.50 6 -1.69 20 -33.80 
  Noetzel, Felix 2082 GER0.001-0.2820-5.60 
  Sprenger De La Iglesia, Yevgeni 1681 ESP0.001-0.7920-15.80 
  Hoppe, Arthur 1513  * GER1.0010.08201.60 
  Kellner, Nikolaus 1657 AUT1.0010.19203.80 
  Elyounis, Aalaa 1744 GER0.001-0.7220-14.40 
  Mayer, Herbert, Dr. 1787 GER0.501-0.1720-3.40 
 * 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)
 
 3. Berlin Mitte - Neujahrs-Open Berlin GER 2023-01-03
RcRownchangeKK*chgGame
 1886 1948 3.00 7 -0.96 20 -19.20 
  Kalkowski, Thomas 1548  * GER1.0010.08201.60 
  Polatel, Ali 2197 TUR0.001-0.1920-3.80 
  Felber, Gerald 1740 GER1.0010.23204.60 
  Schulte, Felix 2167 GER0.001-0.2220-4.40 
  Sprenger De La Iglesia, Yevgeni 1743 ESP1.0010.24204.80 
  Pueschel, Werner 2062 GER0.001-0.3420-6.80 
  Kandeler, Christian 1743 GER0.001-0.7620-15.20 
 * 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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