Individual Calculations December 2019
 Koellner, Aaron Noah  Total change: 10.00  Rating chartPersonal card
 NRW-Liga 1 2019/2020 November 2019 various GER 2019-11-10
RcRownchangeKK*chgGame
 2200 2094 0.00 1 -0.36 40 -14.40 
  Tomaszewski, Roman m2200 POL0.001-0.3640-14.40 

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 2019 A Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 1977 2094 4.50 6 0.61 40 24.40 
  Kemper, Yannick 1808 GER1.0010.16406.40 
  Stock, Juergen 1895 GER1.0010.24409.60 
  Woestmann, Ulrich 2014 GER0.501-0.1140-4.40 
  Hagner, Bennet 1890 GER0.501-0.2640-10.40 
  Vlassis, Georgios 2017 GRE1.0010.394015.60 
  Baltic, Fatih f2238 GER0.5010.19407.60 

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)
 

 

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