Individual Calculations September 2022
 Johnston, Mr Daniel Frank  Total change: 8.00  Rating chartPersonal card
 Marshall FIDE Monday June-August 2022 Round 6 New York, NY USA 2022-08-01
RcRownchangeKK*chgGame
 1829 1992 1.00 1 0.28 20 5.60 
  Rudowski, Szymon 1829 USA1.0010.28205.60 

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 August-September 2022 Rounds 1-3 New York, NY USA 2022-08-08
RcRownchangeKK*chgGame
 1658 1992 1.00 1 0.12 20 2.40 
  Adelson, Serge 1658 USA1.0010.12202.40 

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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