Individual Calculations September 2022
 Gabrielides, Peter J  Total change: 77.60  Rating chartPersonal card
 Marshall FIDE Monday June-August 2022 Round 6 New York, NY USA 2022-08-01
RcRownchangeKK*chgGame
 1769 1531 1.00 1 0.80 40 32.00 
  Nizhegorodtsev, Sergey V 1769 USA1.0010.804032.00 

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 August-September 2022 Rounds 1-3 New York, NY USA 2022-08-08
RcRownchangeKK*chgGame
 1871 1531 1.50 3 1.14 40 45.60 
  Zhu, Jenny 1851 USA0.5010.374014.80 
  Hoffman, Luc William Crim 1845 USA1.0010.864034.40 
  Vogel, Jacob 1916 USA0.001-0.0940-3.60 

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)
 

 

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