Individual Calculations October 2019
 Sarnovska, Eira  Total change: 38.20  Rating chartPersonal card
 30th NATO Chess Championships Berlin GER 2019-09-16
RcRownchangeKK*chgGame
 1970 1669 3.00 7 1.91 20 38.20 
  Schott, Guido 2043 GER0.5010.40208.00 
  Stankowski, Aleksander 2022 POL1.0010.892017.80 
  Sycz, Dariusz 2069  * POL0.001-0.0820-1.60 
  Cheung, Jan 2015 NED0.001-0.1120-2.20 
  Kyrge, Kersti 1842 EST0.5010.23204.60 
  Kocur, Marc 1878 BEL1.0010.772015.40 
  Middaugh, Jon S 1918 USA0.001-0.1920-3.80 
 * 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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