Individual Calculations September 2011
 Van Haastert, Edwin  Total change: 9.00  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2264 2421 7.00 9 0.90 10 9.00 
  Vermue, Albert 2021  * NED1.0010.08100.80 
  Rietveld, Leo 2062 NED1.0010.10101.00 
  Van Den Berg, Bram 2206 NED1.0010.23102.30 
  In`t Veld, Daan 2224 NED1.0010.25102.50 
  Smeets, Jan g2628 NED0.5010.27102.70 
  Seirawan, Yasser g2635 USA0.5010.27102.70 
  Brookes, Christopher 2056 NED0.501-0.4010-4.00 
  Ortmann, David f2322 GER0.501-0.1410-1.40 
  Steenbekkers, Franck c2223 NED1.0010.24102.40 
 * 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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