Individual Calculations February 2023
 Matus, Nastassja A  Total change: 16.80  Rating chartPersonal card
 2023 Winter Open Roseville, Minnesota USA 2023-01-21
RcRownchangeKK*chgGame
 1848 1964 3.00 4 0.42 40 16.80 
  Baker, John M 1699 USA1.0010.18407.20 
  Maltsev, Vladimir D 1848 USA0.501-0.1640-6.40 
  Pendse, Vihaan 1804 USA1.0010.294011.60 
  Iwu, Dr. Okechukwu 2042 USA0.5010.11404.40 

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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