Individual Calculations January 2022
 Ekman, Bertil  Total change: -32.00  Rating chartPersonal card
 Kalltorps SS KM 2021 Goteborg SWE 2021-09-14
RcRownchangeKK*chgGame
 1524 1467 1.00 6 -1.60 20 -32.00 
  Martinsson, Tommy 1792 SWE0.001-0.1320-2.60 
  Preutz, Joacim 1643 SWE0.001-0.2720-5.40 
  Karlebratt, Kjell 1463 SWE0.001-0.5120-10.20 
  Kalen, Kjell 1520 SWE0.001-0.4320-8.60 
  Granholm, Johan 1498 SWE0.001-0.4620-9.20 
  Larsson, Simon 1230 SWE1.0010.20204.00 

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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