Individual Calculations August 2015
 Titus, Andrew L  Total change: 19.60  Rating chartPersonal card
 43rd Annual World Open Arlington, Virginia USA 2015-07-01
RcRownchangeKK*chgGame
 2111 1989 3.50 9 0.49 40 19.60 
  Song, Michael f2316 CAN0.001-0.1340-5.20 
  Niemann, Hans M 2197 USA0.001-0.2340-9.20 
  Copeland, Sam S 2139 USA1.0010.704028.00 
  Ulrich, Rachel J wf2181 USA0.001-0.2540-10.00 
  Polavaram, Rithik S 1597 USA1.0010.08403.20 
  Fawole, John Oyeyemi c2160 NGR0.001-0.2740-10.80 
  Chow, Colin 2140 USA0.5010.20408.00 
  Garcia, Alvaro f2143 COL0.5010.21408.40 
  Formanek, Edward W m2122 USA0.5010.18407.20 

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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