Individual Calculations April 2008
 Becker, Jonas  Total change: -1.95  Rating chartPersonal card
 Donau Open Aschach AUT 2007-12-26
RcRownchangeKK*chgGame
 2034 1924 2.00 6 -0.13 15 -1.95 
  Simic, Milan 2140 SRB0.001-0.2215-3.30 
  Duerr, Rainer 2010 GER1.0010.62159.30 
  Wagner, Stefan 2103 AUT0.001-0.2715-4.05 
  Wiesner, Hans-Dieter 2062 AUT0.001-0.3115-4.65 
  Serbanescu, Diana Maria 1832 ROU0.501-0.1315-1.95 
  Friedrich, Wolfgang 2058 GER0.5010.18152.70 

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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