Individual Calculations September 2022
 Diep, Thomas  Total change: 0.00  Rating chartPersonal card
 12th Annual Barber National Tournament of Middle School State Champions Rancho Mirage, California USA 2022-07-30
RcRownchangeRpKK*chgGame
 1819 0 0.00 2 0.00 1019   0.00 
  Wang, Alexander J 1789 USA0.0010.00 0.00 
  Willy, Stephen 1848 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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