Individual Calculations April 2022
 Berg, George P  Total change: -7.00  Rating chartPersonal card
 Marshall FIDE Monday February-March 2022 Rounds 2-5 New York, NY USA 2022-02-28
RcRownchangeKK*chgGame
 1907 1823 1.00 3 -0.19 20 -3.80 
  Ray, Sarathi 1998 USA0.001-0.2720-5.40 
  Villa, Mr Jose De 1677 USA1.0010.30206.00 
  Johnston, Mr Daniel Frank 2047 USA0.001-0.2220-4.40 

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 Premier March 2022 New York, NY USA 2022-03-04
RcRownchangeKK*chgGame
 1974 1833 2.00 5 0.33 20 6.60 
  Colas, Joshua f2216 USA0.001-0.0920-1.80 
  Olsen, Robert Donald 1841 USA0.001-0.4920-9.80 
  Li, Thomas 1787 USA1.0010.44208.80 
  Marsh, James Jiho 2043 USA1.0010.772015.40 
  Levin, Anthony 1982 USA0.001-0.3020-6.00 

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)
 
 Marshall FIDE Monday February-March 2022 Round 6 New York, NY USA 2022-03-28
RcRownchangeKK*chgGame
 1841 1833 0.00 1 -0.49 20 -9.80 
  Olsen, Robert Donald 1841 USA0.001-0.4920-9.80 

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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