Individual Calculations July 2020
 Popzafirov, Danail  Total change: 4.80  Rating chartPersonal card
 IVth Cupa DUNI Tournament Primorsko BUL 2020-06-09
RcRownchangeKK*chgGame
 1818 1811 3.00 6 0.12 40 4.80 
  Panayotov, Yanko 2155 BUL0.001-0.1240-4.80 
  Belyakov, Mikhail Nik. 1411  * RUS1.0010.08403.20 
  Mladenov, Emil 2013 BUL0.001-0.2440-9.60 
  Ivanov, Andrey 1478 MKD1.0010.12404.80 
  Vandev, Dimitar 2042 BUL0.001-0.2140-8.40 
  Zhelev, Mavri 1807 BUL1.0010.494019.60 
 * 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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