Individual Calculations September 2012
 Alston, Tom  Total change: 0.00  Rating chartPersonal card
 2012 Cleveland Open Cleveland, Ohio USA 2012-08-03
RcRownchangeRpKK*chgGame
 2112 0 0.00 3 0.00 1312   0.00 
  Hassen, Matt f2243 USA0.0010.00 0.00 
  Whorton Jr, Les P 2047 USA0.0010.00 0.00 
  Song, Edward 2046 CAN0.0010.00 0.00 

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)
 
 44th Annual Atlantic Open Washington DC USA 2012-08-24
RcRownchangeRpKK*chgGame
 2137 0 1.00 4 0.00 1944   0.00 
  Ding, Andrew 2053 USA1.0010.00 0.00 
  Sarkar, Justin m2392 USA0.0010.00 0.00 
  Bryant, Todd C 2059 USA0.0010.00 0.00 
  Paulina, David 2044 USA0.0010.00 0.00 

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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