Individual Calculations January 2020
 Ranby, Hans  Total change: 3.40  Rating chartPersonal card
 Wasa KM 2019 Stockholm SWE 2019-08-30
RcRownchangeKK*chgGame
 1934 1843 2.50 6 0.17 20 3.40 
  Eriksson, Lennarth 1958 SWE0.5010.16203.20 
  Collett, Peter c2128 SWE0.001-0.1620-3.20 
  Paulsson, Anders 1644 SWE1.0010.24204.80 
  Masoudi, Karam 1759 SWE0.501-0.1220-2.40 
  Oberg, Mikael 2065 SWE0.001-0.2220-4.40 
  Bergmanolson, Michael 2050 SWE0.5010.27205.40 

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)
 
 Sallskapets hostturnering 2019, Grupp B Stockholm SWE 2019-09-10
RcRownchangeKK*chgGame
 1909 1812 3.00 9 -0.34 20 -6.80 
  Lindh, Stefan 1923 SWE0.5010.15203.00 
  Nilsson, Christer 1950 1953 SWE0.5010.19203.80 
  Adamsson, Goran 1866 SWE0.5010.08201.60 
  Kyhle, Bo 2096 SWE0.001-0.1620-3.20 
  Viklund, Dick 1818 SWE0.5010.01200.20 
  Lindblom, Peter 1896 SWE0.001-0.3820-7.60 
  Brolin, Viktor 1804 SWE0.001-0.5120-10.20 
  Helin, Mikael c1896 SWE1.0010.622012.40 
  Samuelsson, Sven-Gunnar 1933 SWE0.001-0.3420-6.80 

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)
 
 Stockholmsmasterskap 2019 Veteran 60plus Stockholm SWE 2019-09-12
RcRownchangeKK*chgGame
 1740 1812 6.50 9 1.27 20 25.40 
  Konstantinov, Dimiter 1528 SWE1.0010.16203.20 
  Sjostrand, Tommy 1671 SWE1.0010.31206.20 
  Algars, Olle 1967 SWE0.001-0.2920-5.80 
  Sommarin, Erik 1412  * SWE1.0010.08201.60 
  Silins, Peter 1715 SWE1.0010.37207.40 
  Engstrom, Stefan 2053 SWE0.001-0.2020-4.00 
  Pettersson, Lars-Ake 1729 SWE0.501-0.1120-2.20 
  Soderlind, Arnold 1710 SWE1.0010.36207.20 
  Lowgren, Bjorn 1876 SWE1.0010.592011.80 
 * 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 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1827 1844 0.50 1 -0.02 20 -0.40 
  Bergman, Patrik 1827 SWE0.501-0.0220-0.40 

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)
 
 Lag-DM 2019/2020, div 3 R3 Stockholm SWE 2019-12-02
RcRownchangeKK*chgGame
 1695 1844 1.00 1 0.30 20 6.00 
  Pargman, Michael 1695 SWE1.0010.30206.00 

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 2019 lang Malmo SWE 2019-12-14
RcRownchangeKK*chgGame
 1802 1844 0.00 3 -1.66 20 -33.20 
  Andersson, Lars 2046 SWE0.001-0.2420-4.80 
  Lillskog, Viggo 1760 SWE0.001-0.6220-12.40 
  Petersson, David 1601 SWE0.001-0.8020-16.00 

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)
 
 Lag-DM 2019/2020, div 1 R4 Stockholm SWE 2019-12-16
RcRownchangeKK*chgGame
 1808 1844 1.00 1 0.45 20 9.00 
  Mozelius, Peter 1808 SWE1.0010.45209.00 

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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