Individual Calculations October 2013
 Ming, Wenyang  Total change: 5.10  Rating chartPersonal card
 2013 NAYCC U10 Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 1811 1749 1.00 2 0.17 30 5.10 
  Baradaran, Arman 1832 USA1.0010.613018.30 
  Noritsyn, Sergey 1790 CAN0.001-0.4430-13.20 

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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