Individual Calculations October 2018
 Atanasov, Ivaylo  Total change: 6.80  Rating chartPersonal card
 Primorsko open 2018 A tournament Primorsko BUL 2018-09-16
RcRownchangeKK*chgGame
 1744 1588 3.00 8 0.29 40 11.60 
  Marholev, Dimitar m1988  * FID0.001-0.0840-3.20 
  Kanov, Nikola 1929 FID0.001-0.1240-4.80 
  Nikolov, Jordan 1988  * FID0.001-0.0840-3.20 
  Stoyanov, Yordan 1457 FID1.0010.324012.80 
  Kostlan, Jan 1901 CZE0.001-0.1440-5.60 
  Vasileva, Cveta 1594 FID0.001-0.4940-19.60 
  Nenchev, Georgi 1442 FID1.0010.304012.00 
  Grabcheva, Natalia 1649 FID1.0010.584023.20 
 * 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)
 
NOTE: K factor changed
 Primorsko open 2018 B tournament Primorsko BUL 2018-09-17
RcRownchangeKK*chgGame
 1771 1588 1.50 6 -0.24 20 -4.80 
  Mladenov, Emil 1988  * FID0.001-0.0820-1.60 
  Anev, Asen 1848 FID0.001-0.1820-3.60 
  Pronin, Vladimir 1910 RUS0.001-0.1320-2.60 
  Ivanov, Georgi 1530 FID1.0010.42208.40 
  Vasileva, Cveta 1594 FID0.5010.01200.20 
  Ivanov, Ljubomir 1757 FID0.001-0.2820-5.60 
 * 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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