Individual Calculations September 2012
 Morrison, William  Total change: -20.85  Rating chartPersonal card
 2012 Washington International Rockville, Maryland USA 2012-07-28
RcRownchangeKK*chgGame
 2287 2330 2.00 6 -1.39 15 -20.85 
  Chevannes, Sabrina wf2090 ENG1.0010.20153.00 
  Onischuk, Alexander g2666 USA0.001-0.1215-1.80 
  Prieto, Ernesto 2104 COL1.0010.21153.15 
  Sundararajan, Kidambi g2459 IND0.001-0.3315-4.95 
  Guadalupe Ii, Francisco 2214 USA0.001-0.6615-9.90 
  Wang, Kevin 2186 USA0.001-0.6915-10.35 

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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