Individual Calculations January 2017
 Vetokhin, Ilia  Total change: 9.60  Rating chartPersonal card
 World Schools Boys U15 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1903 1887 4.50 9 0.24 40 9.60 
  Ibrahimli, Murad 2223 AZE0.001-0.1240-4.80 
  Marais, Dawid Jacobus 1487  * RSA1.0010.08403.20 
  Sahin, Doga Boran f2185 TUR0.001-0.1540-6.00 
  Tsurtsumiya, Ruslan 1556 RUS1.0010.12404.80 
  Sylyev, Nedir 1975 TKM0.5010.12404.80 
  Kalabukhov, Bogdan 2148 RUS0.001-0.1840-7.20 
  Dolgonosov, Konstantin 1684 KAZ1.0010.24409.60 
  Myradow, Soltan 1938 TKM0.5010.07402.80 
  Al Hosani, Omran c1931 UAE0.5010.06402.40 
 * 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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