Individual Calculations July 2022
 Underwood, Ronald  Total change: 0.00  Rating chartPersonal card
 2022 National Open - Under 2100 Las Vegas, Nevada USA 2022-06-09
RcRownchangeRpKK*chgGame
 1762 0 5.00 6 0.00 1842   0.00 
  Spiegel, Evan 1659 USA1.0010.00 0.00 
  Pottinger, Carl 1981 CAN1.0010.00 0.00 
  Forney, Robert 1877 USA0.0010.00 0.00 
  Martin, Drew 1659 USA1.0010.00 0.00 
  Tang, Owen 1746 USA1.0010.00 0.00 
  Silva, Javier, Iii 1648 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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