Individual Calculations April 2017
 Savov, Ilko Ananiev  Total change: -11.20  Rating chartPersonal card
 9th Memorial Aleksandar Hadzhipetrov Burgas BUL 2017-03-24
RcRownchangeKK*chgGame
 1899 1878 2.50 6 -0.28 40 -11.20 
  Valetskaja, Polina 1478  * BUL1.0010.08403.20 
  Dichev, Nedelcho 2079 BUL0.5010.264010.40 
  Popov, Petar m2113 BUL0.001-0.2140-8.40 
  Ivanov, Boris 1901 BUL0.001-0.4740-18.80 
  Kan, Efim 1648 BUL1.0010.21408.40 
  Ivanov, Bogidar 2175 BUL0.001-0.1540-6.00 
 * 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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