Individual Calculations January 2009
 Brown, Andrew  Total change: -26.25  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 16 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 2074 2013 2.50 10 -1.75 15 -26.25 
  Debashis, Das 2310 IND0.5010.35155.25 
  Nguyen, Van Hai c2267 VIE0.001-0.1915-2.85 
  Chirita-Mihaila, Marius 2091 ROU1.0010.61159.15 
  Wageih, Kareim m2197 EGY0.001-0.2615-3.90 
  Kottahachchy, K O V 2017 SRI0.001-0.4915-7.35 
  Ralys, Vincas 1900 LTU1.0010.35155.25 
  Schnegg, Daniel 2117 AUT0.001-0.3615-5.40 
  Veits, Janis 1809 LAT0.001-0.7615-11.40 
  Dubessay, Bastien 2147 FRA0.001-0.3215-4.80 
  Vaarala, Eric 1880 SWE0.001-0.6815-10.20 

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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