Individual Calculations November 2015
 Watson, John L  Total change: -32.30  Rating chartPersonal card
 2015 Spice Cup Open Saint Louis, Missouri USA 2015-10-17
RcRownchangeKK*chgGame
 2223 2309 1.00 7 -3.23 10 -32.30 
  Shimanov, Aleksandr g2593 RUS0.001-0.1610-1.60 
  Voelker, James 2159 USA1.0010.30103.00 
  Ashwin, Jayaram g2515 IND0.001-0.2410-2.40 
  Yanayt, Eugene f2195 USA0.001-0.6610-6.60 
  Rosenthal, Nicholas 2126 USA0.001-0.7410-7.40 
  Velez, Ryan A 2063 USA0.001-0.8110-8.10 
  Cervantes Landeiro, Thalia wc1909  * USA0.001-0.9210-9.20 
 * 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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