Individual Calculations January 2020
 Mirabile, Tim  Total change: -3.60  Rating chartPersonal card
 38th Annual Empire City Open New York, New York USA 2019-12-26
RcRownchangeKK*chgGame
 2025 2143 3.00 5 -0.18 20 -3.60 
  Morris-Suzuki, Alan Hiroshi 1743  * USA1.0010.08201.60 
  Rohde, Michael A g2349 USA0.001-0.2420-4.80 
  Foerster-Yialamas, Lucas c1998 GER0.501-0.1920-3.80 
  Vogel, Jake 1945 USA0.501-0.2620-5.20 
  Ni, Winston 2091 USA1.0010.43208.60 
 * 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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