Individual Calculations November 2021
 Bollestad, Leiv Ove  Total change: 29.60  Rating chartPersonal card
 Fagernes Chess International 2021 ELO Group Fagernes NOR 2021-10-10
RcRownchangeKK*chgGame
 1542 1272 2.00 7 0.74 40 29.60 
  Rynning, Rune Kleiven 1672  * NOR0.001-0.0840-3.20 
  Carlin, Tormod 1554 NOR0.001-0.1640-6.40 
  Velagapudi, Vihan 1444 FIN0.5010.23409.20 
  Johnsen, Ole Jacob 1483 NOR0.5010.274010.80 
  Lie, Terje 1522 NOR0.001-0.1940-7.60 
  Warstad, Leif E 1503 NOR1.0010.794031.60 
  Bo, Torgeir H 1613 NOR0.001-0.1240-4.80 
 * 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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