Rapid: Individual Calculations December 2021
 Hardwick, Hugo  Total change: -27.20  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2021 snabb Stockholm SWE 2021-11-05
RcRownchangeKK*chgGame
 1142 1351 1.00 3 -1.28 20 -25.60 
  Gudnyjarson, Sigurdur Pall 1055 ISL0.001-0.8520-17.00 
  Johannsson, Markus Orri 1218 ISL0.001-0.6820-13.60 
  Kjartansson, Arnar Logi 1154 ISL1.0010.25205.00 

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)
 
 Juniorallsvenskan 2021 Div 3 Stockholm SWE 2021-11-27
RcRownchangeKK*chgGame
 1294 1351 0.50 1 -0.08 20 -1.60 
  Ghaderi, Noan 1294 SWE0.501-0.0820-1.60 

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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