Individual Calculations September 2015
 Applebaum, Andy F  Total change: 28.20  Rating chartPersonal card
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2355 2103 2.50 5 1.41 20 28.20 
  Phillips, Jeff 2047 USA1.0010.42208.40 
  Ippolito, Dean m2389 USA1.0010.842016.80 
  Mikhalevski, Victor g2503  * ISR0.001-0.0820-1.60 
  Bakre, Tejas g2449 IND0.5010.39207.80 
  Tang, Andrew m2387 USA0.001-0.1620-3.20 
 * 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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