Individual Calculations February 2020
 Brettschneider, Karl  Total change: 6.00  Rating chartPersonal card
 29. Erfurter Schachfestival Seniorenturnier Erfurt GER 2019-12-26
RcRownchangeKK*chgGame
 1861 2019 3.00 5 -0.45 20 -9.00 
  Bryx, Joachim 1700 GER0.501-0.3720-7.40 
  Abel, Hans-Peter 1767 GER0.501-0.3120-6.20 
  Everett, Brian 1823 GER1.0010.25205.00 
  Bodemer, Wolfgang 1850 GER1.0010.28205.60 
  Weidlich, Guenter 2167 GER0.001-0.3020-6.00 

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)
 
 Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2020 Vorrunde various GER 2020-01-11
RcRownchangeKK*chgGame
 2210 2019 1.00 1 0.75 20 15.00 
  Scherer, Max 2210 GER1.0010.752015.00 

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)
 

 

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