Individual Calculations May 2012
 Schein, Aaron O  Total change: -12.60  Rating chartPersonal card
 42nd Annual World Amateur Team and US Team East Parsippany, New Jersey USA 2012-02-18
RcRownchangeKK*chgGame
 2063 2030 1.00 1 0.55 30 16.50 
  Flores, E Rodney 2063 USA1.0010.553016.50 

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 MCC March/April Grand Prix New York, New York USA 2012-03-31
RcRownchangeKK*chgGame
 1746 2048 0.00 1 -0.85 30 -25.50 
  Hellner, Wesley 1746 USA0.001-0.8530-25.50 

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)
 
 6th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2012-04-04
RcRownchangeKK*chgGame
 2199 2048 1.50 5 -0.12 30 -3.60 
  Ippolito, Dean m2448  * USA0.001-0.0830-2.40 
  Gu, Christopher 2196 USA0.5010.20306.00 
  Rouleau, John 2290 USA0.001-0.2030-6.00 
  Belliard, Luis 2179 DOM0.5010.18305.40 
  Liang, Awonder f1880 USA0.501-0.2230-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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