Rapid: Individual Calculations December 2021
 Ohlund, Anders  Total change: -1.20  Rating chartPersonal card
 Hasselbacken Chess Open 2021 snabb Stockholm SWE 2021-11-05
RcRownchangeKK*chgGame
 1661 1456 1.00 4 -0.06 20 -1.20 
  Tornberg, Carlos 1829 SWE0.001-0.1020-2.00 
  Gustavsson, Kent 1786 FIN0.001-0.1220-2.40 
  Anfalt, Erik 1535 SWE0.001-0.3920-7.80 
  Andersson, Fredrik 1969 1494 SWE1.0010.552011.00 

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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