Individual Calculations March 2020
 Murgescu, Adi  Total change: -12.80  Rating chartPersonal card
 7th Annual Magnus High School and Junior High Chess League - February 2020 New York, New York USA 2020-02-09
RcRownchangeKK*chgGame
 1770 2036 0.50 1 -0.32 40 -12.80 
  Hood, Avery 1770 USA0.501-0.3240-12.80 

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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