Individual Calculations May 2012
 Moskwa, Robert  Total change: 0.00  Rating chartPersonal card
 8th North American Amateur Open Skokie, Illinois USA 2012-03-10
RcRownchangeRpKK*chgGame
 1928 0 0.00 1 0.00 1128   0.00 
  Hart, Vincent J 1928 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)
 
 2012 Illinois Denker Qualifier Skokie, Illinois USA 2012-03-30
RcRownchangeRpKK*chgGame
 1961 1901 2.00 5 0.00 1901   0.00 
  Meduri, Aakaash 1961 USA0.5010.00 0.00 
  Dubin, Joshua 1961 USA1.0010.00 0.00 
  Schmakel, Sam A 1961 USA0.5010.00 0.00 
  Kogen, Jonathan S 1961 USA0.0010.00 0.00 
  Qazi, Rafeh R 1961 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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