Individual Calculations October 2022
 Berg, George P  Total change: 36.80  Rating chartPersonal card
 Marshall FIDE Monday August-September 2022 Rounds 4-6 New York, NY USA 2022-08-29
RcRownchangeKK*chgGame
 1851 1753 1.00 1 0.63 20 12.60 
  Zhu, Jenny 1851 USA1.0010.632012.60 

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 Premier September 2022 New York, NY USA 2022-09-09
RcRownchangeKK*chgGame
 2061 1789 2.00 5 0.92 20 18.40 
  Hardaway, Brewington c2172 USA0.001-0.0920-1.80 
  Zhu, Jenny 1913 USA1.0010.672013.40 
  Modi, Ethan 1846 USA0.5010.08201.60 
  Zhang, Roger 2007 USA0.5010.28205.60 
  Lapshun, Yury m2365 USA0.001-0.0220-0.40 

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)
 
 Marshall FIDE Monday September-October 2022 Rounds 1-2 New York, NY USA 2022-09-19
RcRownchangeKK*chgGame
 1635 1789 1.00 1 0.29 20 5.80 
  Muwwakkil, Mulazim 1635 USA1.0010.29205.80 

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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