Individual Calculations January 2013
 Powalla, Klaus  Total change: 10.35  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 3B Aalen GER 2012-12-21
RcRownchangeKK*chgGame
 2034 1932 2.50 5 0.69 15 10.35 
  Jaeger, Hans-Ulrich 2019 GER1.0010.62159.30 
  Schroeter, Harald 2086 GER1.0010.711510.65 
  Heerd, Thomas 2043 GER0.001-0.3515-5.25 
  Vogel, Roven 1964 GER0.001-0.4615-6.90 
  Keuchen, Michael 2058 GER0.5010.17152.55 

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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