Individual Calculations September 2016
 Rosen, Eric S  Total change: -3.30  Rating chartPersonal card
 20e Hogeschool Zeeland Toernooi Vlissingen NED 2016-08-06
 2255 2385 5.50 9 -0.33 10 -3.30 
  Reichardt, Robin 1985  * NED1.0010.08100.80 
  Hoffman, Ron 2081 NED1.0010.14101.40 
  Van Wely, Loek g2657 NED0.001-0.1710-1.70 
  Boulahfa, Hicham 2084 NED1.0010.15101.50 
  Goormachtigh, Johan f2171 BEL1.0010.23102.30 
  Liang, Awonder m2465 USA0.5010.11101.10 
  Hausrath, Daniel g2487 GER0.5010.14101.40 
  Michalczak, Thomas f2234 GER0.001-0.7010-7.00 
  Sekandar, Kambiz 2129 NED0.501-0.3110-3.10 
 * 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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