Individual Calculations February 2015
 Sjostrand, Joel  Total change: 12.80  Rating chartPersonal card
 Rilton Elo 2014/2015 Stockholm SWE 2014-12-27
RcRownchangeKK*chgGame
 1897 1881 4.00 8 0.20 20 4.00 
  Aroven, Mikael 2097 SWE0.5010.28205.60 
  Carlsten, Peter 2078 SWE0.001-0.2520-5.00 
  Arrenius, Johan 1591 SWE1.0010.16203.20 
  Landin, Bo 1991 SWE0.001-0.3520-7.00 
  Kaunonen, Jouni 1729 FIN1.0010.30206.00 
  Nilsson, Christer 1950 1981 SWE0.5010.14202.80 
  Kostlan, Jan 1954 CZE0.001-0.4020-8.00 
  Rajab, Schahin 1751 SWE1.0010.32206.40 

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 III 4 2014-15 rond 4 Sweden SWE 2015-01-18
RcRownchangeKK*chgGame
 1840 1883 1.00 1 0.44 20 8.80 
  Jonsson, Henrik 1840 SWE1.0010.44208.80 

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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