Individual Calculations September 2021
 Zhou, Lepu Coco  Total change: -88.16  Rating chartPersonal card
 Deutsche Frauen-Einzelmeisterschaft 2021 Magdeburg GER 2021-07-25
RcRownchangeKK*chgGame
 1844 1873 3.50 9 -1.27 38 -48.26 
  Birkholz, Olga wf2018 GER1.0010.693826.22 
  Ries, Jutta 1976 GER0.001-0.3638-13.68 
  Lukas, Anne 1938 GER0.001-0.4138-15.58 
  Reck, Jessica 1692 GER0.001-0.7438-28.12 
  Zimmer, Elke 1910 GER1.0010.553820.90 
  Benzen, Marthe 1964 GER0.001-0.3838-14.44 
  Mader, Lena 1831 GER0.501-0.0638-2.28 
  Lederer, Leia 1754 GER0.001-0.6638-25.08 
  Petersen, Sophie 1515 GER1.0010.10383.80 

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)
 
 Deutsche Jugendmeisterschaft 2021 U14 Willingen GER 2021-08-23
RcRownchangeKK*chgGame
 1813 2009 5.50 9 -1.05 38 -39.90 
  Aumueller, Naum 1674 GER1.0010.12384.56 
  Herter, Arne 1740 GER0.501-0.3338-12.54 
  Krueger, Arthur 1643 GER0.001-0.9038-34.20 
  Ehrig, Leon Chris 1671 GER0.501-0.3838-14.44 
  Uhlmann, Tim 1704 GER0.501-0.3638-13.68 
  Danninger, Hugo Kian 1749 GER1.0010.18386.84 
  Nitsche, Nikolai 1835 GER1.0010.273810.26 
  Rempe, Jonas 2026 GER1.0010.523819.76 
  Costa, Leonardo 2278 GER0.001-0.1738-6.46 

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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