Individual Calculations November 2017
 Zhao, Ian  Total change: 58.80  Rating chartPersonal card
 2017 Alberta Open Edmonton CAN 2017-10-07
RcRownchangeKK*chgGame
 1755 1743 4.50 6 1.47 40 58.80 
  Rohatynski, Jordan 1605 CAN1.0010.314012.40 
  Ng, Gary 2143  * CAN0.001-0.0840-3.20 
  Sharma, Vishruth 1496 CAN1.0010.19407.60 
  Chandra, Anand Rishi 1662 CAN0.501-0.1140-4.40 
  Mo, Michelle 1641 CAN1.0010.364014.40 
  Briones, Dante 1984 CAN1.0010.804032.00 
 * 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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