Individual Calculations December 2017
 Olsson, Dick  Total change: -9.60  Rating chartPersonal card
 Horndals KM 2017/2018 R2 Horndal SWE 2017-11-01
RcRownchangeKK*chgGame
 1893 1624 0.00 1 -0.17 20 -3.40 
  Trsavec, Peter 1893 SWE0.001-0.1720-3.40 

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)
 
 Div III 4 2017-18 R2 Sweden SWE 2017-11-12
RcRownchangeKK*chgGame
 1845 1624 0.00 1 -0.22 20 -4.40 
  Boersma, David 1845 SWE0.001-0.2220-4.40 

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)
 
 Malta Open 2017 Bugibba MLT 2017-11-19
RcRownchangeKK*chgGame
 1762 1624 2.50 8 -0.09 20 -1.80 
  Scharrer, Udo 2011 GER0.001-0.0920-1.80 
  Naess, Sara 1857 NOR0.001-0.2120-4.20 
  Admiraal, Ruurd 1224  * NED1.0010.08201.60 
  Schilling, Hans 1798 GER1.0010.732014.60 
  Stokes, Paul 1901 ENG0.001-0.1720-3.40 
  Palsson, Bertil 1810 SWE0.001-0.2620-5.20 
  Olsson, Torgny 1744 SWE0.5010.16203.20 
  Skjolingstad, Sverre 1751 NOR0.001-0.3320-6.60 
 * 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)
 

 

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