Individual Calculations January 2017
 Al Hosani, Omran  Total change: -40.00  Rating chartPersonal card
 World Schools Boys U15 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1871 1931 3.50 8 -1.00 40 -40.00 
  Bykov, Oleg 2319 RUS0.001-0.0940-3.60 
  Khangal, Khosbayar 1531  * MGL0.001-0.9240-36.80 
  Abdukholikov, Fotikh 1921 UZB0.501-0.0140-0.40 
  Al-Zaabi, Sultan c1725 UAE1.0010.24409.60 
  Tebenkov, Vladislav 2079 RUS0.5010.20408.00 
  Lazarev, Vlad 1531  * SLO1.0010.08403.20 
  Zambrano, Junior c1972 ECU0.001-0.4440-17.60 
  Vetokhin, Ilia 1887 RUS0.501-0.0640-2.40 
 * 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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