Individual Calculations July 2012
 Calvi, Stefan  Total change: -9.30  Rating chartPersonal card
 9.Eschborner Schach-Open Eschborn GER 2012-06-01
RcRownchangeKK*chgGame
 2023 2046 1.50 4 -0.62 15 -9.30 
  Heppert, Lars 1935 GER0.501-0.1515-2.25 
  Rudolph, Peter 2121 GER0.001-0.4015-6.00 
  Klein, Markus 1863 GER1.0010.26153.90 
  Kaulfuss, Helmut 2173 GER0.001-0.3315-4.95 

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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