Individual Calculations December 2016
 Grigoryan, Sona  Total change: -63.20  Rating chartPersonal card
 Karelian Petrozavodsk CS Grand-Prix 2016 rtg 7 Petrozavodsk RUS 2016-10-30
RcRownchangeKK*chgGame
 1445 1527 4.00 9 -1.58 40 -63.20 
  Korolko, Maria 1223 RUS1.0010.14405.60 
  Radkov, Bazhen D. 1927  * RUS0.001-0.0840-3.20 
  Vasilyeva, Diana 1258 RUS1.0010.17406.80 
  Ryamzin, Kirill A. 1327 RUS1.0010.24409.60 
  Burdukov, Albert G. 1927  * RUS0.001-0.0840-3.20 
  Grigoryan, Alen A. 1418 RUS0.001-0.6540-26.00 
  Pivoev, Nikita M. 1336 RUS0.001-0.7540-30.00 
  Uarov, Alexey A. 1219 RUS1.0010.14405.60 
  Gorshkov, Denis D. 1370 RUS0.001-0.7140-28.40 
 * 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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