Rapid: Individual Calculations April 2022
 Dobrynin, Ivan  Total change: 12.00  Rating chartPersonal card
 Serpukhov rapid 2022 Serpukhov RUS 2022-03-06
RcRownchangeKK*chgGame
 1825 1870 5.50 9 0.60 20 12.00 
  Rossoshansky, Bogdan 1470  * RUS1.0010.08201.60 
  Krylov, Aleksey 2295 RUS0.001-0.0720-1.40 
  Voronin, Nikita 1623 RUS1.0010.19203.80 
  Frolov, Aleksey G. 2217 RUS0.001-0.1120-2.20 
  Cherepanova, Evita wc1626 RUS1.0010.20204.00 
  Ermolaev, Andrey 1516 RUS0.501-0.3920-7.80 
  Rostovtsev, Dmitry c2125 RUS0.001-0.1920-3.80 
  Akimov, Igor 1399 RUS1.0010.05201.00 
  Usov, Aleksandr E. f2155 RUS1.0010.842016.80 
 * 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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