Individual Calculations May 2022
 Lowgren, Bjorn  Total change: -4.80  Rating chartPersonal card
 Seniorschack Sthlm 2022 KM R12 Stovkholm SWE 2022-03-17
RcRownchangeKK*chgGame
 1551 1792 2.00 2 0.40 20 8.00 
  Juntti, Lars-Ivar 1547 SWE1.0010.20204.00 
  Ivanyuhin, Valeri 1554 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)
 
 Seniorschack Sthlm 2022 KM R345 Stovkholm SWE 2022-04-07
RcRownchangeKK*chgGame
 1881 1792 0.50 3 -0.64 20 -12.80 
  Carlsten, Peter 1946 SWE0.5010.21204.20 
  Johansson, Lennart B 1860 SWE0.001-0.4120-8.20 
  Lindblad, Tomas 1836 SWE0.001-0.4420-8.80 

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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