Individual Calculations March 2015
 Koneru, Nimai  Total change: 82.00  Rating chartPersonal card
 2015 Northern AB Open Edmonton CAN 2015-02-14
RcRownchangeKK*chgGame
 1775 1375 2.00 4 1.68 40 67.20 
  Malek, Omid 1775  * CAN0.001-0.0840-3.20 
  Milne, Arthur 1775  * CAN1.0010.924036.80 
  Bentley, Bill 1775  * CAN1.0010.924036.80 
  Yearwood, Roy 1775  * CAN0.001-0.0840-3.20 
 * 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)
 
 2015 AB Youth Championship U14 Edmonton CAN 2015-02-21
RcRownchangeKK*chgGame
 1698 1375 0.50 1 0.37 40 14.80 
  Wang, Jeff 1698 CAN0.5010.374014.80 

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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