Individual Calculations January 2014
 Czina, Peter  Total change: -21.00  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1712 1824 5.00 10 -1.40 15 -21.00 
  Yi, Sejin 1440 KOR1.0010.09151.35 
  Salem, Ahmed Salem 1588 UAE1.0010.20153.00 
  Poghosyan, Tigran 2083 GER0.5010.32154.80 
  Yakubboev, Nodirbek 2062 UZB0.001-0.2015-3.00 
  Petersson, Baldur Teodor 1620 SWE0.501-0.2615-3.90 
  Keinanen, Toivo 1670 FIN0.501-0.2115-3.15 
  Ahadzada, Kanan Rasim 1708 AZE0.001-0.6615-9.90 
  Al Hosani, Omran 1631 UAE1.0010.25153.75 
  Munemane, Ameya 1705 IND0.001-0.6615-9.90 
  Bukia, Koka 1616 GEO0.501-0.2715-4.05 

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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