Individual Calculations January 2023
 Johansson, William 2007  Total change: 32.40  Rating chartPersonal card
 Ungdomsserien 2022-23, division 1 R3 Malmo SWE 2022-12-03
RcRownchangeKK*chgGame
 1725 1968 1.00 1 0.20 40 8.00 
  Kochetkov, Maxim 1725 SWE1.0010.20408.00 

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 I 4 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1890 1968 1.00 1 0.39 40 15.60 
  Olsson, Thomas 1890 SWE1.0010.394015.60 

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)
 
 Malmo Open 2022 std Malmo SWE 2022-12-17
RcRownchangeKK*chgGame
 1990 1968 2.00 4 0.22 40 8.80 
  Malmqvist, Glenn 2137 SWE0.001-0.2840-11.20 
  Banerjee, Aryan 1568  * SWE1.0010.08403.20 
  Hussein, Sabeh 2137 IRQ1.0010.724028.80 
  Kardoeus, David 2118 GER0.001-0.3040-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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