Rapid: Individual Calculations October 2021
 Sandberg, Ulf  Total change: 27.60  Rating chartPersonal card
 EP Snabbschack ht 2021 Svedala SWE 2021-09-13
RcRownchangeKK*chgGame
 1609 1659 4.50 6 1.38 20 27.60 
  Andersson, Kristian 1975 1155 SWE1.0010.04200.80 
  Johansson, Roland 1961 1928 SWE0.001-0.1720-3.40 
  Johansson, Sigge 1234 SWE1.0010.07201.40 
  Olsson, Torgny 1785 SWE1.0010.672013.40 
  Kvisth, Bengt 1606 SWE0.501-0.0720-1.40 
  Nilsson, Stefan 1948 SWE1.0010.842016.80 

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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