Individual Calculations January 2018
 Helin, Mikael  Total change: 35.20  Rating chartPersonal card
 Wasa KM 2017 Stockholm SWE 2017-09-21
RcRownchangeKK*chgGame
 1865 1844 4.00 6 1.27 20 25.40 
  Verendel, Jan 2063 SWE0.5010.28205.60 
  Stromgard, Martin 1444  * SWE1.0010.08201.60 
  Eriksson, Lennarth 2006 SWE0.001-0.2920-5.80 
  Hedin, Niclas 1878 SWE1.0010.552011.00 
  Bergenstam, Olof 1865 CAN1.0010.532010.60 
  Johansson, Lennart B 1935 SWE0.5010.12202.40 
 * 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)
 
 Div III 3 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1845 1927 1.00 1 0.39 20 7.80 
  Evans, Simon 1845 SWE1.0010.39207.80 

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)
 
 Lag-DM 2017/18 Elit R 4 Stockholm SWE 2017-12-11
RcRownchangeKK*chgGame
 1851 1927 1.00 1 0.40 20 8.00 
  Kleimert, Kim 1851 SWE1.0010.40208.00 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 1976 1927 1.00 3 -0.30 20 -6.00 
  Harren, Mats 2103 SWE0.001-0.2720-5.40 
  Vu, Melvin 1759 SWE1.0010.28205.60 
  Tabaa, Ghayth 2065 SYR0.001-0.3120-6.20 

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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