Individual Calculations December 2017
 Vu, Melvin  Total change: 46.80  Rating chartPersonal card
 Hasselbacken Chess Open 2017 lang Stockholm SWE 2017-11-04
RcRownchangeKK*chgGame
 1906 1712 1.50 3 0.74 40 29.60 
  Viklund, Dick 1876 SWE1.0010.724028.80 
  Carlsten, Peter 1988 SWE0.001-0.1740-6.80 
  Danielsson, Albin 1855 SWE0.5010.19407.60 

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 2017-18 R2 Sweden SWE 2017-11-12
RcRownchangeKK*chgGame
 1612 1712 1.00 1 0.36 40 14.40 
  Eriksson, Per-Olav 1612 SWE1.0010.364014.40 

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)
 
 Uppsala Mote 2017, lang Uppsala SWE 2017-11-18
RcRownchangeKK*chgGame
 1726 1712 2.00 4 0.07 40 2.80 
  Ekman, Kenneth 1825 SWE0.001-0.3540-14.00 
  Pettersson, Lars 1954 1731 SWE0.5010.03401.20 
  Mitra, Ashoke 1650 SWE0.501-0.0940-3.60 
  Lindstrom, Arne 1698 SWE1.0010.484019.20 

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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