Individual Calculations September 2010
 Hellwig, Tobias  Total change: 6.15  Rating chartPersonal card
 10.Nordhaeuser Schach-Open Nordhausen GER 2010-07-29
RcRownchangeKK*chgGame
 2010 2142 5.00 7 0.41 15 6.15 
  Markus, Roland 1765 GER1.0010.09151.35 
  Grieb, Stefan 1973 GER1.0010.28154.20 
  Nerlich, Vincent 1895 GER0.501-0.3115-4.65 
  Hahn, Markus 2071 GER1.0010.40156.00 
  Strache, Michael 2290 GER0.5010.20153.00 
  Hannes, Diana wf2169 GER0.5010.04150.60 
  Mueller, Richard 1910 GER0.501-0.2915-4.35 

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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