Individual Calculations September 2016
 Sahidi, Samir  Total change: -9.60  Rating chartPersonal card
 European Youth Chess Championship 2016 - Boys Under 14 Prague CZE 2016-08-18
RcRownchangeKK*chgGame
 2097 2225 5.50 9 -0.48 20 -9.60 
  Lavorgna, Francesco 1887 ITA1.0010.12202.40 
  Vodila, Martin Botond 2047 HUN1.0010.27205.40 
  Esipenko, Andrey f2490 RUS0.001-0.1820-3.60 
  Oboladze, Luka 2076 GEO0.501-0.2020-4.00 
  Petkov, Matey 2072 BUL0.001-0.7020-14.00 
  Haase, Pavel 2012 CZE1.0010.23204.60 
  Ongut, Tamas Gunes 2063 HUN1.0010.29205.80 
  Levitskiy, Andrey 2101 UKR0.501-0.1720-3.40 
  Nowak, Mikolaj 2123 POL0.501-0.1420-2.80 

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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