Individual Calculations January 2012
 Sierian, Peter  Total change: -2.10  Rating chartPersonal card
 14.Senioren-Schach-Open Bad Griesbach Bad Griesbach GER 2011-12-04
RcRownchangeKK*chgGame
 1862 1875 2.00 4 -0.07 30 -2.10 
  Strakos, Tomas 1770 CZE0.501-0.1430-4.20 
  Bock, Ortwin 1951 GER0.5010.10303.00 
  Klein, Reinhard 1901 GER0.001-0.4630-13.80 
  Kammel, Rudolf 1826 GER1.0010.433012.90 

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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