Individual Calculations June 2019
 Tellefsen, Jan  Total change: -21.00  Rating chartPersonal card
 OSS Varturnering 2019 Oslo NOR 2019-02-14
RcRownchangeKK*chgGame
 1445 1490 3.50 8 -1.05 20 -21.00 
  Abdrlauf, Elham 1890  * NOR0.001-0.0820-1.60 
  Holter, Dag Wernoe 1308 BEL1.0010.26205.20 
  Bergfjord, Idar 1698 NOR0.001-0.2320-4.60 
  Knudsen, Tor Kr. 1481 NOR0.001-0.5120-10.20 
  Graff, Joachim S 1210 NOR1.0010.16203.20 
  Wahl, Terje 1313 NOR0.501-0.2320-4.60 
  Vaksvik, Lars 1338 NOR0.501-0.2020-4.00 
  Selvik, Elma 1324 NOR0.501-0.2220-4.40 
 * 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)
 

 

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