Individual Calculations March 2018
 Hellmer, Helena  Total change: 16.00  Rating chartPersonal card
 Solna SS Varturn 2018 R1 Sundbyberg SWE 2018-01-18
RcRownchangeKK*chgGame
 1901 1501 1.00 1 0.92 20 18.40 
  Svensson, Hakan 1901  * SWE1.0010.922018.40 
 * 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)
 
 Taby Open KM 2017 R6 Taby SWE 2018-01-23
RcRownchangeKK*chgGame
 1609 1501 0.50 1 0.15 20 3.00 
  Klasmark, Oscar 1609 SWE0.5010.15203.00 

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)
 
 Lag-DM 2017/18 Div 1 R 5 Stockholm SWE 2018-02-05
RcRownchangeKK*chgGame
 1863 1500 0.00 1 -0.10 20 -2.00 
  Ranby, Hans 1863 SWE0.001-0.1020-2.00 

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)
 
 Lag-DM 2017/2018, div 5 R5 Stockholm SWE 2018-02-12
RcRownchangeKK*chgGame
 1375 1500 0.50 1 -0.17 20 -3.40 
  Sandberg, Simon 1375 SWE0.501-0.1720-3.40 

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)
 

 

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