Individual Calculations August 2013
 Sloan, Sam  Total change: 8.85  Rating chartPersonal card
 41st Annual World Open - Open Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2092 1901 3.00 9 0.59 15 8.85 
  Chiang, Jonathan f2076 USA0.001-0.2715-4.05 
  Aaron, Deepak 2252 USA0.001-0.1115-1.65 
  Colas, Joshua 2201 USA0.001-0.1515-2.25 
  Ryba, Nicholas A 2111 USA0.001-0.2315-3.45 
  Karell, Leif K 1963 USA0.5010.09151.35 
  Lopez, Jorge 2031 COL1.0010.681510.20 
  Al Hamlan, Faisal 1968 KUW1.0010.59158.85 
  Pressman, Leif A f2240 USA0.001-0.1215-1.80 
  Al Khateeb, Taher 1984 KUW0.5010.11151.65 

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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