Individual Calculations January 2020
 Friberg, Sam  Total change: 9.60  Rating chartPersonal card
 Manhems KM 2019 tisdag Goteborg SWE 2019-09-24
RcRownchangeKK*chgGame
 1529 1442 4.00 9 0.48 20 9.60 
  Ekstrand, Bertil 1658 SWE0.001-0.2220-4.40 
  Olsson, Oscar 1408 SWE0.501-0.0520-1.00 
  Granath, Andreas 1595 SWE1.0010.702014.00 
  Beliaev, Vladislav 1279 SWE0.501-0.2220-4.40 
  Vahlberg, Joakim 1545 SWE0.001-0.3620-7.20 
  Kappi, Marcus 1403 SWE1.0010.45209.00 
  Shchetinin, Oleg 1629 SWE0.5010.24204.80 
  Oxelqvist, Martin 1751 SWE0.001-0.1420-2.80 
  Ohlsson, Bo 1497 SWE0.5010.08201.60 

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)
 

 

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