Individual Calculations September 2019
 Jiang, Andrew  Total change: 70.40  Rating chartPersonal card
 2019 North Carolina Open Greensboro, North Carolina USA 2019-08-23
RcRownchangeKK*chgGame
 1688 1395 2.50 4 1.76 40 70.40 
  Gadepally, Sravankumar 1408 IND1.0010.524020.80 
  McCartney, Patrick 1795  * USA1.0010.924036.80 
  Kothapalli, Pradhyumna Kumar 1755 IND0.5010.404016.00 
  Tong, Alexander 1795  * USA0.001-0.0840-3.20 
 * 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)
 

 

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