Individual Calculations May 2012
 Cortese, Anthony  Total change: 9.15  Rating chartPersonal card
 55th Nassau FIDE Futurity Mineola, New York USA 2012-02-13
RcRownchangeKK*chgGame
 2037 1942 5.00 10 1.30 15 19.50 
  Lima, Louis 1961 USA0.001-0.4715-7.05 
  Stenzel, Harold G 2040 USA0.001-0.3715-5.55 
  Chipkin, Leonard B 2067 USA0.001-0.3315-4.95 
  Berg, George P 2052 USA0.5010.15152.25 
  Felber, Joseph J 2066 USA0.5010.17152.55 
  Lima, Louis 1961 USA1.0010.53157.95 
  Stenzel, Harold G 2040 USA1.0010.63159.45 
  Chipkin, Leonard B 2067 USA0.001-0.3315-4.95 
  Berg, George P 2052 USA1.0010.65159.75 
  Felber, Joseph J 2066 USA1.0010.671510.05 

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)
 
 Long Island Open Ronkonkoma, New York USA 2012-03-16
RcRownchangeKK*chgGame
 2063 1942 0.00 2 -0.69 15 -10.35 
  Resika, Nathan f2145 USA0.001-0.2415-3.60 
  Margiotta, Jason J 1980 USA0.001-0.4515-6.75 

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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