Individual Calculations September 2012
 Begri, Robert  Total change: -3.30  Rating chartPersonal card
 9. Longericher Sommer-Open Koeln GER 2012-08-03
RcRownchangeKK*chgGame
 1871 2072 3.50 5 -0.22 15 -3.30 
  Henrotte, Nils 1971 GER0.501-0.1415-2.10 
  Spradley, Julian 1786 GER1.0010.16152.40 
  Dijkhuis, Sven 1739 NED0.501-0.3815-5.70 
  Jiritschka, Wolfgang 2021 GER0.501-0.0715-1.05 
  Heinemann, Josefine 1839 GER1.0010.21153.15 

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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