Individual Calculations January 2022
 Martinsson, Tommy  Total change: -25.40  Rating chartPersonal card
 Kalltorps SS KM 2021 Goteborg SWE 2021-09-14
RcRownchangeKK*chgGame
 1621 1792 4.00 7 -0.91 20 -18.20 
  Ekman, Bertil 1467 SWE1.0010.13202.60 
  Lindgren, Hugo 2004 1516 SWE0.001-0.8320-16.60 
  Karlebratt, Kjell 1463 SWE0.501-0.3820-7.60 
  Kalen, Kjell 1520 SWE1.0010.17203.40 
  Eriksson, Joel 1954 SWE0.5010.21204.20 
  Melchior, Jakob 1785 SWE0.001-0.5120-10.20 
  Preutz, Joacim 1643 SWE1.0010.30206.00 

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)
 
 Allsv Div III 5 2021-22 R1 Sweden SWE 2021-12-05
RcRownchangeKK*chgGame
 1477 1792 0.50 1 -0.36 20 -7.20 
  Ekstrom, Lars 1477 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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