Blitz: Individual Calculations September 2017
 Ninova, Katrin  Total change: 8.40  Rating chartPersonal card
 National team championship for young ladies to 16 years old 2017 blitz Borovets BUL 2017-07-30
RcRownchangeKK*chgGame
 1352 1144 2.00 6 0.42 20 8.40 
  Gergova, Veneta 1183 BUL0.001-0.4520-9.00 
  Sashova, Ivelina 1544  * BUL0.001-0.0820-1.60 
  Karova, Peya 1329 BUL0.001-0.2620-5.20 
  Gergova, Veneta 1183 BUL1.0010.552011.00 
  Sashova, Ivelina 1544  * BUL0.001-0.0820-1.60 
  Karova, Peya 1329 BUL1.0010.742014.80 
 * 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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