Individual Calculations November 2023
 Sandberg, Gavin John  Total change: 52.00  Rating chartPersonal card
 27th annual Eastern Chess Congress - U2100 Princeton, NJ USA 2023-10-27
RcRownchangeKK*chgGame
 1745 1630 2.00 2 1.30 40 52.00 
  Griffin, Miles 1682 USA1.0010.574022.80 
  Villar-Lopez, Carlos Daniel 1808 CUB1.0010.734029.20 

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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