Individual Calculations March 2013
 Wu, Jiong  Total change: -6.75  Rating chartPersonal card
 Donau Open 2012, group A Aschach AUT 2012-12-26
RcRownchangeKK*chgGame
 2044 1841 1.00 6 -0.45 15 -6.75 
  Posch, Roland 2126 AUT0.001-0.1615-2.40 
  Horvath, Reka 2042 AUT0.001-0.2415-3.60 
  Bittner, Rudolf Jun. 2060 AUT0.001-0.2215-3.30 
  Niedermair, Hannes 2018 AUT0.5010.23153.45 
  Ehs, Dominik 1956 AUT0.5010.16152.40 
  Fruehauf, Norbert 2061 AUT0.001-0.2215-3.30 

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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