Blitz: Individual Calculations September 2021
 Prudnikov, Sviatoslav  Total change: 59.20  Rating chartPersonal card
 Memorial of V. I. Zilberstein. Blitz Bryansk RUS 2021-08-01
RcRownchangeKK*chgGame
 1454 1014 4.50 18 2.96 20 59.20 
  Arsenov, Anton 1749 RUS0.001-0.0120-0.20 
  Arsenov, Anton 1749 RUS0.001-0.0120-0.20 
  Tinina, Kristina 1609 RUS0.001-0.0220-0.40 
  Tinina, Kristina 1609 RUS0.001-0.0220-0.40 
  Gasanov, Fuad 1454 RUS0.001-0.0620-1.20 
  Gasanov, Fuad 1454 RUS0.001-0.0620-1.20 
  Povelitsa, Nikolai 1250 RUS1.0010.802016.00 
  Povelitsa, Nikolai 1250 RUS1.0010.802016.00 
  Chekan, Varvara 1456 RUS0.001-0.0620-1.20 
  Chekan, Varvara 1456 RUS0.001-0.0620-1.20 
  Denisov, Victor 1316 RUS1.0010.852017.00 
  Denisov, Victor 1316 RUS0.5010.35207.00 
  Nikolaeva, Aleksandra 1447 RUS0.001-0.0620-1.20 
  Nikolaeva, Aleksandra 1447 RUS0.001-0.0620-1.20 
  Nosova, Anastasia 1287 RUS0.001-0.1720-3.40 
  Nosova, Anastasia 1287 RUS0.001-0.1720-3.40 
  Samoylov, Aleksandr 1522 RUS1.0010.962019.20 
  Samoylov, Aleksandr 1522 RUS0.001-0.0420-0.80 

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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