Individual Calculations August 2019
 Easton, Jack  Total change: -12.00  Rating chartPersonal card
 2019 North American Junior U20 Championship - Open Charlotte, North Carolina USA 2019-06-26
RcRownchangeKK*chgGame
 2086 2163 5.00 9 -0.30 40 -12.00 
  Johnson, Donald 1763  * USA1.0010.08403.20 
  Balakrishnan, Praveen m2428 USA0.001-0.1840-7.20 
  Shawkat, Saif 1948 USA1.0010.23409.20 
  Cremisi, Daniel 2188 USA0.5010.03401.20 
  Ludwig, John 2374 USA0.001-0.2340-9.20 
  Venkat, Raghav 1968 USA0.501-0.2540-10.00 
  Oberoi, Shelev 1962 USA1.0010.24409.60 
  Mishra, Abhimanyu c2227 USA0.5010.09403.60 
  Wen, Teddie 1916 USA0.501-0.3140-12.40 
 * 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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