Individual Calculations October 2018
 Angelov, Kosta  Total change: 25.20  Rating chartPersonal card
 Primorsko open 2018 B tournament Primorsko BUL 2018-09-17
RcRownchangeKK*chgGame
 2050 2084 5.00 7 1.26 20 25.20 
  Ivanov, Ljubomir 1757 FID1.0010.13202.60 
  Pionova, Sonja 2011 FID0.501-0.1020-2.00 
  Nikolov, Jordan 2005 FID1.0010.39207.80 
  Andreev, Stanislav 2164 FID1.0010.612012.20 
  Shevchenko, Danylo 2171 UKR0.001-0.3820-7.60 
  Angelov, Zvetomir 2102 FID1.0010.532010.60 
  Gochev, Mladen 2140 FID0.5010.08201.60 

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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