Blitz: Individual Calculations October 2017
 Doychev, Ivan  Total change: -1.40  Rating chartPersonal card
 4th MGU blitz Sofia BUL 2017-09-16
RcRownchangeKK*chgGame
 1453 1271 2.00 7 -0.07 20 -1.40 
  Angelov, Georgi 1671  * BUL0.001-0.0820-1.60 
  Mladenov, Mladen 1578 BUL0.001-0.1420-2.80 
  Angelov, Toma 1254 BUL1.0010.48209.60 
  Stefanov, Mihail 1318 BUL1.0010.572011.40 
  Mladenov, Hristo 1177 BUL0.001-0.6320-12.60 
  Mladenov, Andrey 1558 BUL0.001-0.1620-3.20 
  Kosturkov, Krasimir 1616 BUL0.001-0.1120-2.20 
 * 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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