Individual Calculations April 2018
 Ning, Eric  Total change: -24.80  Rating chartPersonal card
 2018 Aurora Spring Open Open Aurora CAN 2018-03-24
RcRownchangeKK*chgGame
 1906 1832 1.50 5 -0.62 40 -24.80 
  Chakkoli, Shiva 1671 CAN1.0010.294011.60 
  Krnan, Tomas m2232  * CAN0.001-0.0840-3.20 
  Surya, Benito 1855 CAN0.001-0.4740-18.80 
  Cormier, Adam 2009 CAN0.001-0.2740-10.80 
  Qiao, Cindy wf1765 CAN0.501-0.0940-3.60 
 * 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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