Rapid: Individual Calculations July 2019
 Bondarev, Boris  Total change: 17.40  Rating chartPersonal card
 Development South 2019 rapid Krasnodar RUS 2019-06-08
RcRownchangeKK*chgGame
 2035 1947 4.50 9 0.87 20 17.40 
  Vastrukhin, Oleg 2347  * RUS0.001-0.0820-1.60 
  Tagirov, Shamdin 1547  * RUS1.0010.08201.60 
  Tyunin, Vladislav f2215 RUS0.5010.33206.60 
  Oganian, Miran m2347  * RUS0.001-0.0820-1.60 
  Kelbialiev, Ruslan 1825 RUS1.0010.33206.60 
  Balaian, Alina wm2229 RUS0.001-0.1620-3.20 
  Yarovoy, Alexander 1909 RUS1.0010.45209.00 
  Grinev, Boris 1936 RUS1.0010.48209.60 
  Kiriushin, Vladimir 1958 RUS0.001-0.4820-9.60 
 * 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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