Individual Calculations May 2022
 Koellner, Aaron Noah  Total change: 4.20  Rating chartPersonal card
 Oberliga Wuerttemberg 2021/2022 April 2022 various GER 2022-04-03
RcRownchangeKK*chgGame
 2047 2162 1.00 1 0.34 20 6.80 
  Kill, Matthias 2047 GER1.0010.34206.80 

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)
 
 Offene internationale NRW-Einzelmeisterschaft 2022 Krefeld GER 2022-04-14
RcRownchangeKK*chgGame
 2021 2162 4.50 7 -0.13 20 -2.60 
  Kraeft, Tom 1762  * GER1.0010.08201.60 
  Hammerl, Jonas 1829 GER1.0010.12202.40 
  Kueppers, Timo f2298 GER0.001-0.3220-6.40 
  Meyer-Kahlen, Stefan 1954 GER1.0010.23204.60 
  Fichtner, Ewald 2063 GER0.501-0.1420-2.80 
  Althoff, Ralph 1956 GER1.0010.24204.80 
  Racherbaeumer, Marcel 2282 GER0.001-0.3420-6.80 
 * 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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