Individual Calculations October 2021
 Nizhegorodtsev, Sergey  Total change: 0.00  Rating chartPersonal card
 143rd Annual New York State Championship - Under 2100 Albany, New York USA 2021-09-03
RcRownchangeRpKK*chgGame
 1770 0 3.00 3 0.00 1830   0.00 
  Bihlmeyer, Joseph E 1797 USA1.0010.00 0.00 
  Howard, Dean 1747 USA1.0010.00 0.00 
  Hoffman, Luc William Crim 1766 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)
 

 

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