Individual Calculations October 2012
 Bosbach, Jens  Total change: -17.10  Rating chartPersonal card
 23. International Gocher Open 2012 Goch GER 2012-08-30
RcRownchangeKK*chgGame
 1727 2038 2.00 3 -0.57 30 -17.10 
  Montforts, Ton 1640 NED0.501-0.4230-12.60 
  De Silva, Joel Niels 1792 GER0.501-0.3130-9.30 
  Titov, Leonid 1748 GER1.0010.16304.80 

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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