Individual Calculations February 2018
 Hein, Ralf  Total change: 4.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 B Hamburg GER 2018-01-05
RcRownchangeKK*chgGame
 2004 2043 3.00 5 0.24 20 4.80 
  Hommer, Jeremy 1975 GER1.0010.41208.20 
  Duhn, Marc 1902 GER0.001-0.6920-13.80 
  Peschke, Ulrich 1912 GER1.0010.32206.40 
  Maetzkow, Maximilian Paul 2136 GER0.001-0.3720-7.40 
  Groetzbach, Daniel 2095 GER1.0010.572011.40 

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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