Individual Calculations January 2018
 Plato, Bo  Total change: 2.80  Rating chartPersonal card
 Hassleholm KM 2017-18 R123 Hassleholm SWE 2017-10-17
RcRownchangeKK*chgGame
 1880 2051 1.50 2 0.06 20 1.20 
  Ehmann, Benjamin 1945 SWE0.501-0.1420-2.80 
  Idegran, Stig 1815 SWE1.0010.20204.00 

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)
 
 Hassleholm KM 2017-18 R4 Hassleholm SWE 2017-12-12
RcRownchangeKK*chgGame
 1651 2051 1.00 1 0.08 20 1.60 
  Aldin, Anders 1651  * 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)
 

 

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