Individual Calculations December 2023
 Wang, Leonardo  Total change: 52.00  Rating chartPersonal card
 2023 Washington Challenger's Cup Seattle, WA USA 2023-10-28
RcRownchangeKK*chgGame
 1757 1392 1.50 4 1.09 40 43.60 
  Kona, Vidip 1830 USA0.001-0.0640-2.40 
  Vega, Isaac 1731 USA1.0010.884035.20 
  Chang, Eddie 1757 USA0.001-0.1040-4.00 
  Yondon, Odbayar 1709 USA0.5010.374014.80 

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)
 
 Washington Class Championships - Class A Bellevue, WA USA 2023-11-24
RcRownchangeKK*chgGame
 1705 1392 0.50 2 0.21 40 8.40 
  Joshi, Atharva 1777 USA0.5010.414016.40 
  Campbell, Timothy 1632 USA0.001-0.2040-8.00 

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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