Individual Calculations December 2023
 Derr, Oleg  Total change: -8.00  Rating chartPersonal card
 5. Heidelberger Schachherbst A-Turnier Heidelberg GER 2023-10-27
RcRownchangeKK*chgGame
 1857 1809 3.00 6 0.38 40 15.20 
  Gaertner, Johannes 1582 GER0.501-0.2940-11.60 
  Depner, Michael, Dr. 1564 GER1.0010.20408.00 
  Schrepp, Florian 2013 GER0.5010.264010.40 
  Hoffmann, Achim Gunter 2033 AUS0.5010.284011.20 
  Bacquele, Fabrice 1937 GER0.5010.17406.80 
  Busche, Stefan 2013 GER0.001-0.2440-9.60 

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)
 
 Heusenstamm Sparkassen Open 2023 A Heusenstamm GER 2023-11-23
RcRownchangeKK*chgGame
 1688 1809 4.00 7 -0.58 40 -23.20 
  Klein, Deniz 1556 GER1.0010.19407.60 
  Siegert, Gregor 2109 GER0.001-0.1540-6.00 
  John, Volkmar 1646 GER0.501-0.2240-8.80 
  Kovalskyy, Alicia 1515 GER0.501-0.3540-14.00 
  Moldenhauer, Lennart 1569 GER0.001-0.8040-32.00 
  Mehlen, Theodor 1808 GER1.0010.504020.00 
  Mohr, Alwin 1614 GER1.0010.254010.00 

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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