Individual Calculations February 2020
 Ackermann, Hans Werner  Total change: -24.40  Rating chartPersonal card
 Schachtuerken-Cup 2019 A-Gruppe Paderborn GER 2019-12-27
RcRownchangeKK*chgGame
 1976 2269 4.50 7 -1.38 20 -27.60 
  Becker, Robin 1933 GER0.501-0.3820-7.60 
  Kesselmeier, Kevin 1869  * GER0.501-0.4220-8.40 
  Kemper, Meinolf 2087 GER1.0010.26205.20 
  Irkilmez, Yakub 2062 GER0.001-0.7720-15.40 
  Schwarzenberg, Josef 1990 GER0.501-0.3420-6.80 
  Weber, Rolf 1914 GER1.0010.11202.20 
  Hufendiek, Ekkehard 1979 GER1.0010.16203.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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. Bundesliga West 2019/2020 January 2020 various GER 2020-01-19
RcRownchangeKK*chgGame
 2394 2277 0.50 1 0.16 20 3.20 
  Mainka, Romuald g2394 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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