Blitz: Individual Calculations May 2023
 Di, Elvin  Total change: -29.20  Rating chartPersonal card
 2023 O2C Doeberl Cup Blitz Canberra AUS 2023-04-08
RcRownchangeKK*chgGame
 1626 1291 0.00 3 -0.73 40 -29.20 
  Broekhuyse, Paul 2029 AUS0.0010.00400.00 
  Shen-Zhao, Michael 1204 AUS0.001-0.6240-24.80 
  Nwosu, Nnaemeka 1645 NGR0.001-0.1140-4.40 

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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