Individual Calculations September 2023
 Johansson Tornblom, Marco  Total change: -56.80  Rating chartPersonal card
 Stockholm Open 2023 std Stockholm SWE 2023-08-19
RcRownchangeKK*chgGame
 1666 1531 1.00 4 -0.33 40 -13.20 
  Evertsson, Rune 1812 SWE0.001-0.1640-6.40 
  Fridman, Arvid 1746 SWE0.001-0.2340-9.20 
  Savela, Julina 1450 SWE1.0010.394015.60 
  Banerjee, Aryan 1657 SWE0.001-0.3340-13.20 

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)
 
 Stockholm JDM 2023 std Stockholm SWE 2023-08-26
RcRownchangeKK*chgGame
 1269 1531 0.50 2 -1.09 40 -43.60 
  Bonnevier, Einar 1129 SWE0.501-0.4240-16.80 
  Ostafiev, Cristina 1409 SWE0.001-0.6740-26.80 

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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