Individual Calculations January 2018
 Sukhayanudit, Apichai  Total change: -3.40  Rating chartPersonal card
 ProCivitas Open 2017 Vaxjo SWE 2017-10-03
RcRownchangeKK*chgGame
 1862 1822 2.50 7 -0.69 20 -13.80 
  Johannesson, Olof 1500 SWE0.501-0.3720-7.40 
  Andersson, Joakim 1982 1422  * SWE1.0010.08201.60 
  Hjerpe, Victor 1735 SWE1.0010.38207.60 
  Westerberg, Jonathan m2222  * SWE0.001-0.0820-1.60 
  Gonzalez, Emilio 1927 SWE0.001-0.3620-7.20 
  Frisk, Hans 2004 SWE0.001-0.2620-5.20 
  Rydstrom, Tom f2222  * SWE0.001-0.0820-1.60 
 * 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 II 7 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1833 1820 1.00 1 0.52 20 10.40 
  Johansson, Krister 1833 SWE1.0010.522010.40 

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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