Individual Calculations May 2024
 Helmer, Jan  Total change: -0.20  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2144 2206 5.00 9 -0.23 20 -4.60 
  Jenner, Meikel 1980 GER1.0010.21204.20 
  Petkidis, Anthony m2423 GER0.001-0.2220-4.40 
  Bennemann, Ingmar 1998 GER1.0010.23204.60 
  Waldhausen Gordon, Frederick f2376 SCO0.001-0.2820-5.60 
  Bunk, Wolfgang 2014 GER1.0010.25205.00 
  Lavrencic, Matic f2322 SLO0.001-0.3420-6.80 
  Toenz, Arthur 2044 FRA0.501-0.2120-4.20 
  Burkart, Lloyd Shang 2064 GER0.501-0.1920-3.80 
  Jansen, Dirk Norbert 2072 GER1.0010.32206.40 

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)
 
 Oberliga Nord-West 2023-2024 April 2024 various GER 2024-04-14
RcRownchangeKK*chgGame
 1992 2214 1.00 1 0.22 20 4.40 
  Spiess, Thomas 1992 GER1.0010.22204.40 

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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