Individual Calculations April 2017
 Truelson, Joseph  Total change: 101.20  Rating chartPersonal card
 2017 WA State Championship - Premier Redmond, Washington USA 2017-02-11
RcRownchangeKK*chgGame
 2034 1743 4.00 9 2.53 40 101.20 
  Pupols, Viktors 1970 USA0.5010.294011.60 
  Irgaliyev, Alikhan 2143  * KAZ0.001-0.0840-3.20 
  Schill, William f2120 USA0.5010.414016.40 
  Kelley, Dereque D 2082 USA0.001-0.1240-4.80 
  Rupel, David G. 2027 USA1.0010.844033.60 
  Zhang, Brendan 1873 USA0.5010.18407.20 
  Lin, Michael K 2066 USA1.0010.874034.80 
  Ramasamy, Vikram 1988 USA0.001-0.2040-8.00 
  Norovsambuu, Badamkhand 2033 MGL0.5010.344013.60 
 * 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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