Rapid: Individual Calculations December 2021
 Gerdes, Sebastian  Total change: 59.60  Rating chartPersonal card
 Hasselbacken Chess Open 2021 snabb Stockholm SWE 2021-11-05
RcRownchangeKK*chgGame
 1874 1478 2.50 4 1.90 20 38.00 
  Eriksson, Kristian 2080 SWE1.0010.982019.60 
  Svorono, Gabriel 2032 SWE0.5010.47209.40 
  Johannsson, Birkir Isak 1501 ISL0.001-0.4720-9.40 
  Karlsson, Patrik 1882 SWE1.0010.922018.40 

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)
 
 Gefle Elite Chess Open 2021 snabb Gavle SWE 2021-11-12
RcRownchangeKK*chgGame
 1876 1478 1.00 3 0.74 20 14.80 
  Sundin, Emanuel 1918 SWE0.001-0.0620-1.20 
  Akerlund, Fredrik 1801 SWE1.0010.872017.40 
  Wickstrom, Tommy 1908 SWE0.001-0.0720-1.40 

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)
 
 Uppsala Mote 2021snabb Uppsala SWE 2021-11-20
RcRownchangeKK*chgGame
 1707 1478 1.00 2 0.34 20 6.80 
  Bohman Karlholm, Adrian 2032 SWE0.001-0.0320-0.60 
  Stordahl, Vidar 1382 SWE1.0010.37207.40 

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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