Individual Calculations February 2020
 Hattenhauer, Klaus  Total change: -49.00  Rating chartPersonal card
 Bremer Silvester Open 2019 Bremen GER 2019-12-27
RcRownchangeKK*chgGame
 1804 1865 2.50 6 -0.95 20 -19.00 
  Celik, Abdullah 2048 GER0.001-0.2620-5.20 
  Lambers, Gabriel 1629 GER0.501-0.3020-6.00 
  Koerber, Uwe 1762 GER0.001-0.6420-12.80 
  Roessing, Jona 1545 GER1.0010.13202.60 
  Pollmann, Sascha 2118 GER0.001-0.1920-3.80 
  Schroeder, Harm 1723 GER1.0010.31206.20 

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)
 
 22. Ruegenwalder NordWest-Cup Open B Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 1633 1865 4.00 7 -1.50 20 -30.00 
  Roncea, Andrea-Alexandra 1591 GER0.501-0.3320-6.60 
  Kehrer, Bastian 1564 DEN1.0010.15203.00 
  Dinslage, Klaus-Dieter 1660 GER0.001-0.7620-15.20 
  Catalano, Enzo 1603 GER0.501-0.3220-6.40 
  Suliga, Eckhard 1660 GER1.0010.24204.80 
  Trier, Oliver 1696 DEN0.501-0.2220-4.40 
  Grasser, Stefan 1660 GER0.501-0.2620-5.20 

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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