Individual Calculations January 2020
 Herr, John Edward  Total change: -10.80  Rating chartPersonal card
 2019 Annual Motor City Open Farmington Hills, Michigan USA 2019-11-29
RcRownchangeKK*chgGame
 1809 1750 1.50 4 -0.27 40 -10.80 
  Nestorovski, Cvetan 1870 USA0.001-0.3440-13.60 
  Glew, Richard W 1719 CAN1.0010.464018.40 
  Burnett, Ronald Wa m2150  * USA0.001-0.0840-3.20 
  Locham, Divjot Sin 1498 CAN0.501-0.3140-12.40 
 * 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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