Individual Calculations January 2020
 Eriksson, Joel  Total change: 5.40  Rating chartPersonal card
 Kalltorps KM 2019 Goteborg SWE 2019-09-10
RcRownchangeKK*chgGame
 1686 1996 6.50 7 0.55 20 11.00 
  Azimzadeh, Bertol 1596  * SWE1.0010.08201.60 
  Preutz, Joacim 1596  * SWE1.0010.08201.60 
  Lappas, Georgios 1749 SWE1.0010.19203.80 
  Malm, Jona 1677 SWE1.0010.13202.60 
  Khosravi, Farivar 1739 SWE0.501-0.3220-6.40 
  Martinsson, Tommy 1851 SWE1.0010.31206.20 
  Zickerman, Elias 1596  * 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 II 6 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 2147 1977 0.00 1 -0.28 20 -5.60 
  Wahlstrom, Lennart 2147 SWE0.001-0.2820-5.60 

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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