Individual Calculations April 2017
 Bozhenova, Veronika  Total change: 30.80  Rating chartPersonal card
 69th Novgorod region championship 2017 Velikiy Novgorod RUS 2017-02-11
RcRownchangeKK*chgGame
 1545 1252 2.00 7 0.77 40 30.80 
  Osoblivi, Grigory 1652  * RUS0.001-0.0840-3.20 
  Lvov, Nikita 1652  * RUS0.001-0.0840-3.20 
  Dolinin, Anatoly 1652  * RUS0.001-0.0840-3.20 
  Potapov, Rodion 1275 RUS0.5010.03401.20 
  Guseva, Alla 1415 RUS0.5010.22408.80 
  Demidov, Sergei 1616 RUS0.001-0.1040-4.00 
  Kosykh, Alexey 1556 RUS1.0010.864034.40 
 * 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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