Individual Calculations September 2021
 Buchholz, Sebastian  Total change: 22.80  Rating chartPersonal card
 33. Kieler Open 2021 Kiel GER 2021-07-24
RcRownchangeKK*chgGame
 2095 2151 5.50 8 1.02 20 20.40 
  Kort, Felix 1816 GER1.0010.12202.40 
  Hufendiek, Ekkehard 1954 GER1.0010.25205.00 
  Dietz, Florian 2277 GER1.0010.672013.40 
  Mitscherling, Andreas f2185 GER0.5010.05201.00 
  Browning, Alex f2307 GER0.5010.21204.20 
  Spitzl, Vinzent f2346 GER0.001-0.2520-5.00 
  Helms, Finn 1972 GER0.501-0.2320-4.60 
  Peglau, Dora 1906 GER1.0010.20204.00 

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)
 
 Oberliga Nord-Nord 2019/2020 August 2021 various GER 2021-08-08
RcRownchangeKK*chgGame
 2195 2151 1.00 2 0.12 20 2.40 
  Lampe, Joerg 2119 GER0.501-0.0420-0.80 
  Bach, Matthias f2270 GER0.5010.16203.20 

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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