Individual Calculations September 2018
 Katz, Michael  Total change: -33.20  Rating chartPersonal card
 International Mid Atlantic West Cherry Hill, New Jersey USA 2018-08-10
RcRownchangeKK*chgGame
 1865 2174 2.50 5 -1.66 20 -33.20 
  Chinnambeti, Abhinav 1774  * USA0.501-0.4220-8.40 
  Prasanna, Gracy 1774  * USA0.001-0.9220-18.40 
  Luo, Ryan 1805 USA1.0010.10202.00 
  Deng, Leon 1823 USA1.0010.11202.20 
  Most, Eric 2150 USA0.001-0.5320-10.60 
 * 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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