Individual Calculations January 2022
 Johansson, William 2007  Total change: 20.80  Rating chartPersonal card
 Allsv Div I 4 2021-22 R12 Sweden SWE 2021-12-04
RcRownchangeKK*chgGame
 1969 1947 1.50 2 0.56 40 22.40 
  Olsson, Thomas 1928 SWE0.501-0.0340-1.20 
  Heidenfors, Ronald 2010 SWE1.0010.594023.60 

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 2021 std Malmo SWE 2021-12-18
RcRownchangeKK*chgGame
 1834 1947 2.50 4 -0.04 40 -1.60 
  Nielsen, Tim 1787 SWE1.0010.294011.60 
  Nylen, Anders 2173 SWE0.001-0.2140-8.40 
  Nilsson, Oliver 1741 SWE0.501-0.2640-10.40 
  Assaf, Motee 1634 SWE1.0010.14405.60 

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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