Individual Calculations November 2023
 Blakeman, Cole Forester  Total change: 20.20  Rating chartPersonal card
 US Class Open Championship - M Los Angeles, California USA 2023-09-22
RcRownchangeKK*chgGame
 2020 1807 2.00 6 0.40 20 8.00 
  Deviprasath, Sharvesh R f2319 USA0.001-0.0420-0.80 
  Liu, Angela wc2018 USA0.5010.27205.40 
  Leano, Bryan B 1917 USA0.5010.15203.00 
  Quercia, Dylan J 1846 USA1.0010.552011.00 
  Tang, Dylan 2148 USA0.001-0.1220-2.40 
  Colville, Julian 1871 USA0.001-0.4120-8.20 

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)
 
 31st annual Midwest Class Championships - Premier Wheeling, IL USA 2023-10-06
RcRownchangeKK*chgGame
 1885 1807 1.00 1 0.61 20 12.20 
  Danilyan, Eduard 1885 USA1.0010.612012.20 

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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