Individual Calculations September 2012
 Van Dongen, Rob  Total change: -9.75  Rating chartPersonal card
 21st Schachopen Feffernitz AUT 2012-08-18
RcRownchangeKK*chgGame
 1850 1965 4.50 8 -0.65 15 -9.75 
  Dreiseitel, Werner 1584 GER1.0010.09151.35 
  Rotstein, Arkadij g2365  * UKR0.001-0.0815-1.20 
  Imperor, Lorene 1743 FRA0.501-0.2815-4.20 
  Zoehrer, Sarah 1728 AUT1.0010.20153.00 
  Kesik, Klaus-Dieter f2243 GER0.001-0.1715-2.55 
  Zeber, Karl 1777 AUT1.0010.26153.90 
  Witt, Holger 1611 GER0.001-0.8915-13.35 
  Andre, Jonas 1749 GER1.0010.22153.30 
 * 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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