Individual Calculations May 2024
 Archibald, John Richard  Total change: 18.80  Rating chartPersonal card
 16th Annual Open at Foxwoods - U2200 Mashantucket, CT USA 2024-03-28
RcRownchangeKK*chgGame
 1873 1803 2.50 5 0.47 40 18.80 
  Dong, Albert 1614 USA0.501-0.2540-10.00 
  Malyshev, Roman P 1981 USA1.0010.734029.20 
  Regam, Jessica wf1904 USA1.0010.644025.60 
  Ventura, Christopher Anthony 1953 USA0.001-0.3040-12.00 
  Zhu, Ryan 1915 USA0.001-0.3540-14.00 

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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