Individual Calculations November 2021
 Nizhegorodtsev, Sergey V  Total change: 0.00  Rating chartPersonal card
 Marshall FIDE Monday September-October 2021 New York, NY USA 2021-09-06
RcRownchangeRpKK*chgGame
 1775 0 1.50 4 0.00 1688   0.00 
  Mbonu, David 2034 USA0.0010.00 0.00 
  Modi, Ethan 1873 USA0.5010.00 0.00 
  Sloan, Jed 1806 USA0.0010.00 0.00 
  Field, Rowan 1386 USA1.0010.00 0.00 

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)
 
 25th Annual Eastern Chess Congress - Under 2100 Princeton, New Jersey USA 2021-10-01
RcRownchangeRpKK*chgGame
 1540 0 0.50 1 0.00 1540   0.00 
  He, Samuel 1540 USA0.5010.00 0.00 

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)
 

 

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