Individual Calculations April 2024
 Johnston, Daniel F  Total change: -5.40  Rating chartPersonal card
 2024 March Marshall Premier FIDE - Open New York, NY USA 2024-03-01
RcRownchangeKK*chgGame
 1937 2044 2.00 4 -0.57 20 -11.40 
  Rosenthal, Max Manuel 1961 GER0.501-0.1120-2.20 
  Klein, Ethan J 1946 USA0.501-0.1320-2.60 
  Gartenlaub, Corin 1868 USA1.0010.27205.40 
  Hoffman, Luc William Crim 1974 USA0.001-0.6020-12.00 

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)
 
 2024 February - April Marshall Mondays Round 3-6 New York, NY USA 2024-03-04
RcRownchangeKK*chgGame
 1891 2044 1.00 1 0.30 20 6.00 
  Berg, George 1891 USA1.0010.30206.00 

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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