Individual Calculations October 2021
 Nagle, Sean  Total change: -3.80  Rating chartPersonal card
 2021 Minnesota State Championship Playoffs Bloomington, Minnesota USA 2021-09-24
RcRownchangeKK*chgGame
 2079 2417 4.00 5 -0.38 10 -3.80 
  Jin, Ashton 2071 USA1.0010.11101.10 
  Iwu, Okechukwu Anele Nnej 2081 USA0.501-0.3810-3.80 
  Radermacher, Timothy 2017  * USA1.0010.08100.80 
  Cavanah, Troy 2017  * USA1.0010.08100.80 
  Johnson, Frank B 2208 USA0.501-0.2710-2.70 
 * 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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