Individual Calculations December 2022
 Zhou, Lepu Coco  Total change: 7.20  Rating chartPersonal card
 5. Schach Open Leer - A Open Leer GER 2022-10-28
RcRownchangeKK*chgGame
 1964 1847 3.00 7 0.57 40 22.80 
  Hundack, Rolf 2135 GER0.001-0.1640-6.40 
  Helms, Finn 1987 GER0.001-0.3140-12.40 
  Reichelt, Ole 1918 GER0.5010.10404.00 
  Fuhrmann, Aake 1939 GER0.001-0.3740-14.80 
  Koerber, Uwe 1839 GER0.501-0.0140-0.40 
  Sturm, Tobias 1990 GER1.0010.694027.60 
  Staerk, Elisa 1942 GER1.0010.634025.20 

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)
 
 2. Frauenbundesliga Ost 2022-2023 November 2022 various GER 2022-11-12
RcRownchangeKK*chgGame
 1933 1894 0.50 2 -0.39 40 -15.60 
  Wagner, Margarethe 1912 GER0.001-0.4740-18.80 
  Gempe, Anet wf1953 GER0.5010.08403.20 

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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