Individual Calculations January 2020
 Levine, Jack  Total change: -14.40  Rating chartPersonal card
 7th Annual Magnus High School and Junior High Chess League - December 2019 New York, New York USA 2019-12-08
 1986 1895 0.50 2 -0.36 40 -14.40 
  Niemann, Hans m2295  * USA0.001-0.0840-3.20 
  Oh, James Y 1676 USA0.501-0.2840-11.20 
 * 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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