Individual Calculations April 2018
 Petrov, Martin  Total change: -0.50  Rating chartPersonal card
 82nd Bulgarian Individual Chess Championship 2018 Kozloduy, Bulgaria BUL 2018-03-03
RcRownchangeKK*chgGame
 2377 2439 5.00 9 -0.05 10 -0.50 
  Rusev, Krasimir g2538 FID0.5010.14101.40 
  Georgiev, Kiril g2596 FID0.5010.21102.10 
  Marholev, Dimitar m2145 FID1.0010.15101.50 
  Spasov, Vasil g2499 FID0.5010.08100.80 
  Kozhuharov, Spas m2424 FID0.501-0.0210-0.20 
  Boev, Viktor 2039  * FID0.001-0.9210-9.20 
  Dimitrov, Dejan 2126 FID1.0010.14101.40 
  Vutov, Mario 2334 FID0.501-0.1410-1.40 
  Cheparinov, Ivan g2693 FID0.5010.31103.10 
 * 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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