Individual Calculations January 2020
 Preutz, Joacim  Total change: 73.20  Rating chartPersonal card
 Kalltorps KM 2019 Goteborg SWE 2019-09-10
RcRownchangeKK*chgGame
 1619 1558 5.00 7 2.00 40 80.00 
  Zickerman, Elias 1236 SWE1.0010.13405.20 
  Eriksson, Joel 1958  * SWE0.001-0.0840-3.20 
  Karlebratt, Kjell 1515 SWE1.0010.444017.60 
  Ljungberg, Lars 1456 SWE1.0010.364014.40 
  Lappas, Georgios 1749 SWE0.001-0.2540-10.00 
  Khosravi, Farivar 1739 SWE1.0010.744029.60 
  Malm, Jona 1677 SWE1.0010.664026.40 
 * 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
 1814 1546 0.00 1 -0.17 40 -6.80 
  Martinsson, Erik 1814 SWE0.001-0.1740-6.80 

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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