Individual Calculations February 2019
 Pettersson, Lars 1954  Total change: -18.80  Rating chartPersonal card
 Rilton Elo 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 1824 1747 2.50 7 -0.39 20 -7.80 
  Wartiovaara, Oliver 2015 FIN0.001-0.1720-3.40 
  Iagar, Razvan-Gabriel 2137 ROU0.001-0.0920-1.80 
  Warston, Hakan 1649 SWE1.0010.37207.40 
  Wallgren, Ulf 2040 SWE0.001-0.1520-3.00 
  Cernea, Radu 1617 SWE0.501-0.1820-3.60 
  Isaksson, Max 1388 SWE1.0010.10202.00 
  Green, Per 1919 SWE0.001-0.2720-5.40 

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)
 
 Div II 2 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1726 1759 0.00 1 -0.55 20 -11.00 
  Sjogren, Christer 1726 SWE0.001-0.5520-11.00 

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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