Individual Calculations July 2010
 Jess, Arne  Total change: -1.80  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Finale C Halle GER 2010-05-13
RcRownchangeKK*chgGame
 1874 1894 2.00 4 -0.12 15 -1.80 
  Simmon, Norbert 1874 GER1.0010.47157.05 
  Moeller, Jeremy 1823 GER1.0010.40156.00 
  Wesnigk, Karl-Heinz 1911 GER0.001-0.4815-7.20 
  Astfalk, Lutz 1889 GER0.001-0.5115-7.65 

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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