Individual Calculations January 2023
 Sahlberg, Christer  Total change: 7.80  Rating chartPersonal card
 Nacka SIK öppna KM ht 2022 R789 Nacka SWE 2022-11-16
RcRownchangeKK*chgGame
 1551 1520 2.00 3 0.61 20 12.20 
  Saetherblom, Marco 1475 SWE1.0010.44208.80 
  Oehman, Jan 1465 SWE1.0010.42208.40 
  Hjelmberg, Nicholas 1713 SWE0.001-0.2520-5.00 

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)
 
 Allsv Div III 3 2022-23 R3 Sweden SWE 2022-12-04
RcRownchangeKK*chgGame
 1725 1509 0.00 1 -0.22 20 -4.40 
  Gannholm, Ingvar 1725 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)
 

 

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