Individual Calculations February 2019
 Grindbakken, Erik  Total change: 39.40  Rating chartPersonal card
 Karlstad Open 2018 Karlstad SWE 2018-12-27
RcRownchangeKK*chgGame
 1780 1578 3.50 6 1.88 20 37.60 
  Fransson, Claes 1385 SWE0.501-0.2520-5.00 
  Bohlin, Jan 1756 SWE1.0010.732014.60 
  Valo, Veikko 1770 FIN1.0010.752015.00 
  Andersson, Gunnar 1951 1937 SWE1.0010.902018.00 
  Sousa, Ludy Helsio Paulo c1978  * NOR0.001-0.0820-1.60 
  Qwarfort, Fredrik 1853 SWE0.001-0.1720-3.40 
 * 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)
 
 Ostlandsserien 3. div D 2018-2019 R3 Diverse NOR 2019-01-13
RcRownchangeKK*chgGame
 1212 1591 1.00 1 0.09 20 1.80 
  Tunsjo, Felix 1212 NOR1.0010.09201.80 

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)
 

 

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