Individual Calculations October 2022
 Baldonado, Noah  Total change: 26.80  Rating chartPersonal card
 2022 CalChess State Open Class Championship - Class A Milpitas, California USA 2022-09-03
RcRownchangeKK*chgGame
 1567 1521 2.00 3 0.67 40 26.80 
  Jin, Austin 1426 USA0.501-0.1340-5.20 
  Vale Cruz, Armin 1518 USA1.0010.504020.00 
  Tia, Rudy Goce 1757 PNG0.5010.304012.00 

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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