Individual Calculations January 2024
 Sahlberg, Christer  Total change: -20.20  Rating chartPersonal card
 Nacka-Varmdo KM HT 2023 R567 Nacka SWE 2023-11-08
RcRownchangeKK*chgGame
 1717 1538 0.00 2 -0.54 20 -10.80 
  Johansson, Mikael 1673 SWE0.001-0.3220-6.40 
  Karlsson, Sven-Ake 1761 SWE0.001-0.2220-4.40 

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)
 
 Lag-DM 2023-2024, div 3 R3 Stockholm SWE 2023-12-04
RcRownchangeKK*chgGame
 1578 1555 0.00 1 -0.47 20 -9.40 
  Bragman, Hans 1578 SWE0.001-0.4720-9.40 

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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