Individual Calculations December 2018
 Ivarsson, Torbjorn  Total change: -13.80  Rating chartPersonal card
 Hasselbacken Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 2161 2148 1.50 4 -0.44 20 -8.80 
  Thorn, Eric f2300 SWE0.001-0.3020-6.00 
  Lundin, Jan f2293 SWE0.001-0.3120-6.20 
  Troberg Eskola, Love 2014 SWE1.0010.32206.40 
  Ilmoni, Tommy 2037 FIN0.501-0.1520-3.00 

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)
 
 Div I 4 2018-19 r2 Sweden SWE 2018-11-11
RcRownchangeKK*chgGame
 2343 2148 0.00 1 -0.25 20 -5.00 
  Sylvan, Jacob f2343 DEN0.001-0.2520-5.00 

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)
 

 

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