Individual Calculations February 2020
 Stoyanov, Boris  Total change: -8.80  Rating chartPersonal card
 Caplin Hastings International Masters 2019 - 2020 Hastings ENG 2019-12-28
RcRownchangeKK*chgGame
 1658 1504 2.00 7 -0.22 40 -8.80 
  Jukes, Sam 1904  * WLS0.001-0.0840-3.20 
  Drastik, Penelope 1821 AUS0.001-0.1340-5.20 
  Cresswell, Mike J 1662 ENG0.5010.21408.40 
  Dewangan, Aayush 1548 ENG0.001-0.4440-17.60 
  Liu, Tianyi 1307 CHN0.501-0.2540-10.00 
  Zheng, Harry Z 1705 ENG0.001-0.2440-9.60 
  Brouwer, Willem 1662 NED1.0010.714028.40 
 * 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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