Individual Calculations February 2019
 Orci, Istvan  Total change: -12.60  Rating chartPersonal card
 Allians KM 2018 Skanninge SWE 2018-09-21
RcRownchangeKK*chgGame
 1674 1548 2.50 7 0.07 20 1.40 
  Andersson, Daniel 1850 SWE1.0010.852017.00 
  Karlsson, Henrik 1974 1743 SWE0.5010.25205.00 
  Andersson, Lars 1948  * SWE0.001-0.0820-1.60 
  Burmansson, Mattias 1148  * SWE1.0010.08201.60 
  Kristoffersson, Ivar 1789 SWE0.001-0.2020-4.00 
  Karlsson, Peter 1965 1795 SWE0.001-0.1920-3.80 
  Henttunen, Eero 1444 SWE0.001-0.6420-12.80 
 * 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)
 
 Karlstad Open 2018 Karlstad SWE 2018-12-27
RcRownchangeKK*chgGame
 1647 1549 0.50 4 -0.99 20 -19.80 
  Bohlin, Jan 1756 SWE0.5010.27205.40 
  Eklund, Henrik 1715 SWE0.001-0.2820-5.60 
  Mottang, Harald 1558 NOR0.001-0.4920-9.80 
  Sandell, Timmy 1559 SWE0.001-0.4920-9.80 

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)
 
 Div II 4 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1754 1525 0.50 1 0.29 20 5.80 
  Magnusson, Bengt 1754 SWE0.5010.29205.80 

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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