Rapid: Individual Calculations September 2023
 Johansson Tornblom, Marco  Total change: -8.80  Rating chartPersonal card
 Stockholm Open 2023 rpd Stockholm SWE 2023-08-18
RcRownchangeKK*chgGame
 1884 1445 0.50 2 0.24 40 9.60 
  Collett, Peter c2130 SWE0.001-0.0140-0.40 
  Ljungros, Lo 1638 SWE0.5010.254010.00 

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)
 
 Stockholm JDM 2023 rpd Stockholm SWE 2023-08-25
RcRownchangeKK*chgGame
 1745 1445 0.00 2 -0.46 40 -18.40 
  Dingertz, Erik 1995 SWE0.001-0.0340-1.20 
  Grettve Odenfors, Axel 1495 SWE0.001-0.4340-17.20 

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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