Individual Calculations October 2008
 Petri, Alexander  Total change: -28.35  Rating chartPersonal card
 Kieler Open 2008 Kiel GER 2008-08-09
RcRownchangeKK*chgGame
 1993 2164 4.50 9 -1.89 15 -28.35 
  Lohrie, Matthias 1814 GER1.0010.11151.65 
  Kopylov, Mihail m2459 UKR0.001-0.1515-2.25 
  Schwerdtfeger, Wolfgang 1854 GER1.0010.14152.10 
  Harder, Clemens 1972 GER0.501-0.2515-3.75 
  Bulygin, Anton 1986 RUS0.001-0.7315-10.95 
  Moehn, Hans 1848 GER1.0010.13151.95 
  Rudolph, Jens-Erik 1961 GER0.001-0.7615-11.40 
  Dittrich, Gunnar 1989 GER1.0010.27154.05 
  Jahncke, Giso 2052 GER0.001-0.6515-9.75 

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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