Individual Calculations April 2023
 Herrero, Juan Luis  Total change: -25.20  Rating chartPersonal card
 Marshall FIDE Monday January-February 2023 Round 6 New York, NY USA 2023-02-27
RcRownchangeKK*chgGame
 1923 1718 0.00 1 -0.24 20 -4.80 
  Hrop, Stephen 1923 USA0.001-0.2420-4.80 

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)
 
 Marshall FIDE Monday March-April 2023 Rounds 1-4 New York, NY USA 2023-03-06
RcRownchangeKK*chgGame
 1855 1724 0.00 3 -1.02 20 -20.40 
  Mbonu, David 2017 USA0.001-0.1520-3.00 
  Zhu, Linxi 1740 USA0.001-0.4820-9.60 
  Rudowski, Szymon 1807 USA0.001-0.3920-7.80 

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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