Blitz: Individual Calculations May 2018
 Petkov, Matey  Total change: 25.80  Rating chartPersonal card
 Bulgarian chess championship for juniors U16 - 2018 - blitz Plovdiv, Bulgaria BUL 2018-04-08
RcRownchangeKK*chgGame
 1645 1791 6.00 7 1.29 20 25.80 
  Stoyanov, Daniel 1461 FID1.0010.12202.40 
  Ignatov, Georgi 1564 FID1.0010.21204.20 
  Salimova, Nurgyul fwf1849 FID0.5010.08201.60 
  Stoyanov, Stoyan Or 1685 FID0.501-0.1420-2.80 
  Kochiev, Ivan 1857 FID1.0010.592011.80 
  Dimitrov, Kristian 1433 FID1.0010.10202.00 
  Dokuzov, Yaroslav 1663 FID1.0010.33206.60 

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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