Individual Calculations August 2017
 Davidov, Georgi  Total change: 38.40  Rating chartPersonal card
 9. Vellmarer Schachtage B-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 1739 1872 5.00 6 0.96 40 38.40 
  Pabst, Olaf 1610 GER1.0010.18407.20 
  Sendler, Arnold 1692 GER0.501-0.2440-9.60 
  Uecker, Mario 1720 GER1.0010.304012.00 
  John, Volkmar 1838 GER1.0010.454018.00 
  Lange, Martin 1853 GER1.0010.474018.80 
  Saoud, Mohamad Alhussein 1720 SYR0.501-0.2040-8.00 

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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