Individual Calculations February 2020
 Mabe, Chris  Total change: -20.00  Rating chartPersonal card
 2019 North Carolina Invitational Charlotte, North Carolina USA 2019-12-27
RcRownchangeKK*chgGame
 2010 2176 2.50 5 -1.00 20 -20.00 
  Timmel, John David 2044 USA0.501-0.1820-3.60 
  Jones, Craig 2152 USA0.501-0.0320-0.60 
  Carter, Emmanuel 2060 USA1.0010.34206.80 
  Kothapalli, Pradhyumna 1776  * IND0.501-0.4220-8.40 
  Snodgrass, Benjamin 2018 USA0.001-0.7120-14.20 
 * 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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