Blitz: Individual Calculations April 2020
 Tsirakovsky, Sergey  Total change: 37.20  Rating chartPersonal card
 To the day of the liberation of Nikopol (blitz) Nikopol, Dnepropetrovsk region UKR 2020-03-01
RcRownchangeKK*chgGame
 1769 1706 4.00 5 1.86 20 37.20 
  Grigorian, David 1567 UKR1.0010.31206.20 
  Kvashyna, Tetyana 1735 FRA0.5010.04200.80 
  Butsykin, Ivan 1951 UKR0.5010.30206.00 
  Kosolapov, Valerii 1958 UKR1.0010.812016.20 
  Dubovik, Andrey 1636 UKR1.0010.40208.00 

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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