Individual Calculations January 2011
 Sievers, Andy  Total change: 23.70  Rating chartPersonal card
 7.Wormser Nibelungenopen Worms GER 2010-10-29
RcRownchangeKK*chgGame
 2095 2007 4.00 6 1.58 15 23.70 
  Densing, Gerd 1856 GER1.0010.30154.50 
  Mueller, Reinhold 2301 GER0.5010.35155.25 
  Foskanyan, Serzhik 1878 GER1.0010.33154.95 
  Lang, Torsten f2355 GER0.5010.39155.85 
  Zuse, Klaus-Peter f2223 GER0.001-0.2215-3.30 
  Cors, Heinz-Friedrich 1959 GER1.0010.43156.45 

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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