Individual Calculations September 2015
 Der Manuelian, Haik O  Total change: 36.00  Rating chartPersonal card
 Vienna Chess Open 2015 Grp A Vienna AUT 2015-08-15
RcRownchangeKK*chgGame
 2212 2127 4.00 8 0.90 40 36.00 
  Prammer, Franz 1863 AUT1.0010.18407.20 
  Berry, Stephen H f2314 ENG0.5010.24409.60 
  Kummer, Helmut m2295 AUT0.5010.22408.80 
  Low, Zhen Yu Cyrus f2294 SIN0.5010.22408.80 
  Buchenau, Frank f2290 GER0.001-0.2840-11.20 
  Arif, Bayu 2012 INA1.0010.344013.60 
  Sahidi, Samir f2315 SVK0.5010.24409.60 
  Weinzettl, Ernst m2312 AUT0.001-0.2640-10.40 

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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