Individual Calculations December 2019
 Sollerman, Mattias  Total change: -16.60  Rating chartPersonal card
 Visby KM 2019 Visby SWE 2019-09-19
RcRownchangeKK*chgGame
 1798 2091 3.00 4 -0.37 20 -7.40 
  Persson, Rogert 1726 SWE1.0010.10202.00 
  Jakobsson, Roger 1830 SWE0.501-0.3220-6.40 
  Kallstrom, Michael 1882 SWE0.501-0.2720-5.40 
  Gallmo, Bengt 1752 SWE1.0010.12202.40 

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 II 3 2019-20 R12 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 1914 2091 1.00 2 -0.46 20 -9.20 
  Liefvendahl, Mattias 1876 SWE0.501-0.2720-5.40 
  Nilsson, Christer 1950 1951 SWE0.501-0.1920-3.80 

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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