Individual Calculations February 2020
 Shuman, Nathaniel  Total change: -5.20  Rating chartPersonal card
 7th Annual Magnus High School and Junior High Chess League - January 2020 New York, New York USA 2020-01-12
RcRownchangeKK*chgGame
 2069 1753 0.00 1 -0.13 40 -5.20 
  Morris-Suzuki, Sophie wf2069 USA0.001-0.1340-5.20 

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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