Individual Calculations May 2010
 Dietz, Holger Dr.  Total change: 5.70  Rating chartPersonal card
 2.Bundesliga Sued Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2262 2304 1.50 2 0.38 15 5.70 
  Heinz, Timothee f2263 FRA1.0010.44156.60 
  Spiegel, Stefan Dr. 2260 GER0.501-0.0615-0.90 

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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