Individual Calculations November 2023
 Williams, Justus  Total change: 5.90  Rating chartPersonal card
 31st annual Midwest Class Championships - Premier Wheeling, IL USA 2023-10-06
RcRownchangeKK*chgGame
 2193 2376 4.00 5 0.59 10 5.90 
  Wisniowski, Natalie wc1910 USA1.0010.05100.50 
  Radhakrishnan, Sharath 1976  * USA1.0010.08100.80 
  McConnell, Sullivan Mac 2162 USA1.0010.23102.30 
  Bora, Safal m2472 USA0.5010.13101.30 
  Schmakel, Sam A m2447 USA0.5010.10101.00 
 * 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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