Individual Calculations September 2013
 Koerner, Helmut  Total change: -24.75  Rating chartPersonal card
 Lichtenberger Sommer 2013 Berlin GER 2013-08-17
RcRownchangeKK*chgGame
 1825 1910 3.00 8 -1.65 15 -24.75 
  Krefenstein, Sergej 2101 GER0.001-0.2515-3.75 
  Gelman, Josef 1570 GER0.001-0.8815-13.20 
  Winkler, Johannes 1560 GER1.0010.11151.65 
  Jiranek, Benno 1510  * GER0.501-0.4215-6.30 
  Becker, Jared 2038 USA0.001-0.3315-4.95 
  Becker, Uwe 1808 GER1.0010.36155.40 
  Kuehnemund, Lutz, Dr. 2044 GER0.5010.18152.70 
  Baranowsky, Peter 1967 GER0.001-0.4215-6.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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