Individual Calculations February 2020
 Althoff, Ralph  Total change: 36.20  Rating chartPersonal card
 VII. Koenigsspringer-Silvester-Open 2019 Gelsenkirchen GER 2019-12-27
RcRownchangeKK*chgGame
 1971 2005 5.50 7 1.81 20 36.20 
  Schulz, Angelika 1644 GER1.0010.10202.00 
  Atali, Dogukan 1785 GER0.501-0.2820-5.60 
  Kind, Bertram 2181 GER1.0010.732014.60 
  Quast, Marcel 2209 GER0.001-0.2420-4.80 
  Spriestersbach, Kai 1734 GER1.0010.17203.40 
  Sonnenschein, Philipp 2128 GER1.0010.672013.40 
  Adiyaman, Rene 2119 GER1.0010.662013.20 

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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