Individual Calculations December 2021
 Goldin, Joshua  Total change: 0.00  Rating chartPersonal card
 30th Annual Kings Island Open - Under 2100 Blue Ash, Ohio USA 2021-11-12
RcRownchangeRpKK*chgGame
 1589 0 0.00 4 0.00 789   0.00 
  Randall, Gordon Jamall 1941 USA0.0010.00 0.00 
  Stinson, Marcus 1620 USA0.0010.00 0.00 
  Raj, Ria 1386 USA0.0010.00 0.00 
  Liang, Ethan Y 1408 USA0.0010.00 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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