Individual Calculations February 2020
 Wang, Shawn  Total change: -39.20  Rating chartPersonal card
 52nd Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2020-01-17
RcRownchangeKK*chgGame
 2026 1908 0.50 4 -0.98 40 -39.20 
  Sarkar, Justin J m2308  * USA0.001-0.0840-3.20 
  Moore, Johnson 1973 USA0.5010.09403.60 
  Shah, Ansh Milinkumar 2043 IND0.001-0.3240-12.80 
  Xu, Kevin 1779 USA0.001-0.6740-26.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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