Individual Calculations September 2015
 Seibicke, Ralf  Total change: -20.80  Rating chartPersonal card
 24. Apoldaer Open Apolda GER 2015-08-20
RcRownchangeKK*chgGame
 1881 2101 3.50 6 -1.04 20 -20.80 
  Mann, Jonas 1846 GER1.0010.19203.80 
  Sobolevsky, Leonid m2216 UKR0.001-0.3420-6.80 
  Perekhozhuk, Maksym 1812 GER0.501-0.3420-6.80 
  Jung, Florian 1809 GER0.501-0.3520-7.00 
  Engel, Robert 1725 GER1.0010.09201.80 
  Beinroth, Marcel 1875 GER0.501-0.2920-5.80 

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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