Individual Calculations January 2019
 Orci, Istvan  Total change: -23.80  Rating chartPersonal card
 LASS KM 2018 grp C Linkoping SWE 2018-09-11
RcRownchangeKK*chgGame
 1601 1548 2.00 7 -0.98 20 -19.60 
  Ivarsson, Simon 1696 SWE0.001-0.3020-6.00 
  Roginski, Hugo 1677 SWE0.5010.17203.40 
  Jakobsson, Leif 1597 SWE0.001-0.4320-8.60 
  Lantz, Lars-Goran 1315 SWE1.0010.21204.20 
  Ahlstrand, Mats 1623 SWE0.001-0.4020-8.00 
  Sahlstrom, Alex 1645 SWE0.5010.13202.60 
  Ingemansson, Bjorn 1654 SWE0.001-0.3620-7.20 

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 4 2018-19 R3 Sweden SWE 2018-12-02
RcRownchangeKK*chgGame
 1783 1549 0.00 1 -0.21 20 -4.20 
  Andersson, Jan 1948 1783 SWE0.001-0.2120-4.20 

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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