Individual Calculations October 2018
 Ivanov, Georgi  Total change: 15.40  Rating chartPersonal card
 Primorsko open 2018 A tournament Primorsko BUL 2018-09-16
RcRownchangeKK*chgGame
 1695 1530 2.00 7 -0.25 20 -5.00 
  Mishev, Liubomir 1930  * FID0.001-0.0820-1.60 
  Kostlan, Jan 1901 CZE0.001-0.1020-2.00 
  Vasileva, Cveta 1594 FID0.001-0.4120-8.20 
  Grabcheva, Natalia 1649 FID0.001-0.3420-6.80 
  Nenchev, Georgi 1442 FID0.501-0.1220-2.40 
  Stoyanov, Yordan 1457 FID1.0010.40208.00 
  Stankov, Apostol 1889 FID0.5010.40208.00 
 * 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)
 
 Primorsko open 2018 B tournament Primorsko BUL 2018-09-17
RcRownchangeKK*chgGame
 1729 1530 3.00 7 1.02 20 20.40 
  Arnaudov, Petar 1930  * FID0.5010.42208.40 
  Bukhteeva, Viktoria wf1930  * RUS0.001-0.0820-1.60 
  Dimitrov, Ivan 1741 FID0.5010.27205.40 
  Stoimenov, Plamen 1901 FID0.001-0.1020-2.00 
  Atanasov, Ivaylo 1588 FID0.001-0.4220-8.40 
  Ivanov, Oleg 1540 FID1.0010.512010.20 
  Anastasova, Yoana 1473 FID1.0010.42208.40 
 * 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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