Individual Calculations July 2013
 Bosma, Achim  Total change: 6.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 FC Kassel GER 2013-05-30
RcRownchangeKK*chgGame
 1875 1888 3.00 5 0.40 15 6.00 
  Sassmannshausen, Mark 1889 GER1.0010.50157.50 
  Nosek, Reinhard 1881 GER1.0010.49157.35 
  Gramenz, Jens 1919 GER0.001-0.4615-6.90 
  Urban, Konstantin 1819 GER0.001-0.6015-9.00 
  Schefter, Juergen 1868 GER1.0010.47157.05 

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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