Individual Calculations April 2023
 Jansen, Dirk Norbert  Total change: -2.40  Rating chartPersonal card
 NRW-Klasse 4 2022-2023 February 2023 various GER 2023-02-12
RcRownchangeKK*chgGame
 2029 2126 0.50 1 -0.13 20 -2.60 
  Harringer, Manfred 2029 GER0.501-0.1320-2.60 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 A Koblenz GER 2023-03-03
RcRownchangeKK*chgGame
 2194 2126 2.00 5 -0.05 20 -1.00 
  Ruff, Maximilian f2255 GER1.0010.672013.40 
  Liebelt, Jannik 2135 GER0.5010.01200.20 
  Lichtmannecker, Daniel 2153 GER0.001-0.4620-9.20 
  Voicu-Jagodzinsky, Carmen wg2293 ROU0.001-0.2820-5.60 
  Send, Sebastian 2135 GER0.5010.01200.20 

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)
 
 Belgian Interclubs 2022-2023 Ronde 9 Various Places BEL 2023-03-19
RcRownchangeKK*chgGame
 2172 2126 0.50 1 0.06 20 1.20 
  Dresen, Ulrich f2172 GER0.5010.06201.20 

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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