Individual Calculations January 2023
 Frode, Kim  Total change: -18.60  Rating chartPersonal card
 Katrineholm KM 2022 R5678 Katrineholm SWE 2022-11-01
RcRownchangeKK*chgGame
 1801 1401 0.00 3 -0.50 20 -10.00 
  Grun, Stephane 2217 SWE0.0010.00200.00 
  Jansson, Bert 1587 SWE0.001-0.2620-5.20 
  Karlsson, Johan 1974 1599 SWE0.001-0.2420-4.80 

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)
 
 Katrineholm KM 2022 R9 10 Katrineholm SWE 2022-12-09
RcRownchangeKK*chgGame
 1440 1390 0.00 1 -0.43 20 -8.60 
  Harnvi, Simon 1440 SWE0.001-0.4320-8.60 

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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