Individual Calculations March 2024
 Lubka, Reuben N  Total change: -61.20  Rating chartPersonal card
 131st Minnesota Open Plymouth, MN USA 2024-02-23
RcRownchangeKK*chgGame
 1829 2067 0.00 2 -1.53 40 -61.20 
  Iwu, Okechukwu A 1990 USA0.001-0.6140-24.40 
  Blomer, John 1667  * USA0.001-0.9240-36.80 
 * 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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