Rapid: Individual Calculations May 2018
 Hristov, Nikolay Valeriev  Total change: -45.60  Rating chartPersonal card
 Bulgarian chess championship for girls U20 - 2018 - rapid Plovdiv, Bulgaria BUL 2018-04-06
RcRownchangeKK*chgGame
 1700 1926 3.00 7 -2.28 20 -45.60 
  Todorov, Antonio 1532 FID0.001-0.9220-18.40 
  Petkov, Preslav 1550 FID1.0010.09201.80 
  Petkov, Georgi 1526  * FID1.0010.08201.60 
  Petkov, Rostislav 1701 FID0.001-0.7820-15.60 
  Dochev, Delyan 1797 FID1.0010.33206.60 
  Stefanov, Emil m1931 FID0.001-0.4920-9.80 
  Dyulgerov, Volen 1863 FID0.001-0.5920-11.80 
 * 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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