Individual Calculations December 2022
 Johansson, Roland 1957  Total change: -10.60  Rating chartPersonal card
 Skromberga ASS KM 2022 R123 Ekeby SWE 2022-10-09
RcRownchangeKK*chgGame
 1583 1576 1.00 3 -0.47 20 -9.40 
  Gerdau, Victor 1590 SWE0.001-0.4820-9.60 
  Steffert, Walter 1570 SWE1.0010.49209.80 
  Persson, Lars 1958 1590 SWE0.001-0.4820-9.60 

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)
 
 Skromberga ASS KM 2022 R456 Ekeby SWE 2022-11-02
RcRownchangeKK*chgGame
 1542 1576 1.00 2 -0.06 20 -1.20 
  Andersson, Tord 1795 SWE0.001-0.2220-4.40 
  Segerstrom, Lars 1288 SWE1.0010.16203.20 

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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