Individual Calculations January 2014
 Izumi, Haruki  Total change: -12.30  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U10 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1849 1485 0.00 4 -0.41 30 -12.30 
  Saberi, Mahan 1836 IRI0.001-0.1130-3.30 
  Baasansuren, Erdene c1855 MGL0.001-0.1030-3.00 
  Kavyev, Ruslan 1840 RUS0.001-0.1130-3.30 
  Gong, Daniel 1865 NZL0.001-0.0930-2.70 

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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