Rapid: Individual Calculations December 2019
 Ask, Josef  Total change: -3.00  Rating chartPersonal card
 Hasselbacken Chess Open 2019 snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 2015 2149 2.50 4 -0.15 20 -3.00 
  Myrberg, Rickard 1853 SWE1.0010.15203.00 
  Karlsson, Patrik 1901 SWE1.0010.19203.80 
  Sjodahl, Pontus m2468 SWE0.001-0.1320-2.60 
  Wiklund, Johan 1839 SWE0.501-0.3620-7.20 

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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