Individual Calculations December 2023
 Amnell, Mats  Total change: -12.60  Rating chartPersonal card
 Overharde KM 2023-24 R23456 Sweden SWE 2023-10-01
RcRownchangeKK*chgGame
 1660 1841 2.50 5 -1.01 20 -20.20 
  Persson, Lars 1971 1873 SWE0.001-0.4620-9.20 
  Bomark, Per-Olof 1750 SWE1.0010.38207.60 
  Yngvesson, Lars 1441  * SWE0.501-0.4220-8.40 
  Wik, Per-Johan 1764 SWE0.001-0.6120-12.20 
  Eriksson, Mikael 1977 1473 SWE1.0010.10202.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Gavleborg Lag-DM 2023-24 R2 Valbo SWE 2023-11-16
RcRownchangeKK*chgGame
 1758 1845 1.00 1 0.38 20 7.60 
  Lundestig, Jan 1758 SWE1.0010.38207.60 

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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