Individual Calculations December 2019
 Grun, Stephane  Total change: 13.80  Rating chartPersonal card
 Katrineholm KM 2019 R4567 Katrineholm SWE 2019-10-08
RcRownchangeKK*chgGame
 1783 2183 2.00 2 0.16 20 3.20 
  Grip, Dan 1783  * SWE1.0010.08201.60 
  Gustafsson, Lars 1930 1783  * SWE1.0010.08201.60 
 * 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)
 
 Div III 5 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 2185 2166 1.00 1 0.53 20 10.60 
  Johnson, Daniel 2185 SWE1.0010.532010.60 

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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