Individual Calculations March 2012
 Xin, Ruidi  Total change: 11.40  Rating chartPersonal card
 28. Internat.Travemuender Schach-Open Travemuende GER 2011-12-27
RcRownchangeKK*chgGame
 2008 1770 2.00 6 0.76 15 11.40 
  Aulich, Marcell 2101 GER0.001-0.1215-1.80 
  Powierski, Emil 2022 GER0.001-0.1915-2.85 
  Lehmkuhl, Stefan 1917 GER0.5010.20153.00 
  Just, Anita, Dr. 2001 GER0.001-0.2115-3.15 
  Hilpert, Andreas 1985 GER1.0010.771511.55 
  Kessler, Paul 2023 GER0.5010.31154.65 

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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