Individual Calculations August 2021
 Subervi, Jonathan  Total change: 1.00  Rating chartPersonal card
 49th Annual World Open - Open Philadelphia, Pennsylvania USA 2021-07-01
RcRownchangeKK*chgGame
 2202 2134 3.00 7 0.05 20 1.00 
  Adewole, Adeyinka 1937 NGR1.0010.25205.00 
  Chandran, Kapil f2383 USA0.001-0.1920-3.80 
  Sheng, Joshua m2453 USA0.001-0.1320-2.60 
  Hoy, Andrew 2029 USA1.0010.36207.20 
  Paul, Justin f2293 USA0.5010.21204.20 
  Plotkin, Victor f2367 CAN0.001-0.2120-4.20 
  Shawkat, Saif 1954 USA0.501-0.2420-4.80 

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)
 

 

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