Individual Calculations March 2020
 Colbow, Collin  Total change: 20.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 A Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 2175 2098 2.50 5 0.51 40 20.40 
  Kuberczyk, Christoph f2313 GER0.001-0.2340-9.20 
  Goldschmidt, Christian 2222 GER1.0010.674026.80 
  Engel, Robert 2075 GER0.501-0.0340-1.20 
  Schatz, Christian c2162 GER1.0010.594023.60 
  Hommer, Jeremy 2104 GER0.001-0.4940-19.60 

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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