Individual Calculations August 2014
 Zhu, Harmony  Total change: -18.80  Rating chartPersonal card
 2014 Aurora Summer Open - U2000 Aurora CAN 2014-07-05
RcRownchangeKK*chgGame
 1597 1586 0.50 2 -0.47 40 -18.80 
  Sirkovich, Daniel 1613 CAN0.001-0.4640-18.40 
  Wang, Constance 1581 CAN0.501-0.0140-0.40 

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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