Blitz: Individual Calculations December 2017
 Stoyanov, Boris  Total change: -18.40  Rating chartPersonal card
 Richmond Blitz Richmond ENG 2017-11-25
RcRownchangeKK*chgGame
 1455 1316 2.00 8 -0.92 20 -18.40 
  Fink-Nunn, Petra wf1716  * ENG0.001-0.0820-1.60 
  Klingher, Bernard 1272 ENG1.0010.44208.80 
  Stewart, Hari 1197 ENG0.001-0.6620-13.20 
  Alves, Flavio Andre Cardona 1716  * BRA0.001-0.0820-1.60 
  Usharovsky, Tom 1637 ENG1.0010.872017.40 
  Chmelev, Alexander 1716  * ENG0.001-0.0820-1.60 
  Rizvi, Aysha 1221 ENG0.001-0.6320-12.60 
  Lapidus, Alexey M. 1164 RUS0.001-0.7020-14.00 
 * 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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