Rapid: Individual Calculations January 2020
 Ershov, Alexander  Total change: 8.00  Rating chartPersonal card
 Berdsk Cup Open 2019 Rapid, Final - Kalinichenko Memorial Berdsk RUS 2019-12-22
RcRownchangeKK*chgGame
 1755 1670 4.00 9 0.40 20 8.00 
  Sevostianov, Vladimir 2070  * RUS0.001-0.0820-1.60 
  Bokhan, Mikhail 1287 RUS1.0010.09201.80 
  Plyasunov, Daniil 1983 RUS0.001-0.1420-2.80 
  Alexeeva, Maria 1270  * RUS1.0010.08201.60 
  Novikova, Anna wm2070  * RUS0.001-0.0820-1.60 
  Zimova, Ekaterina 1290 RUS1.0010.09201.80 
  Shestakov, Alexey 1826 RUS1.0010.712014.20 
  Chepurnoy, Maxim 2070  * RUS0.001-0.0820-1.60 
  Spesivtsev, Gleb 1925 RUS0.001-0.1920-3.80 
 * 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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