Rapid: Individual Calculations December 2019
 Pettersen, Fredrik Ostlie  Total change: -0.80  Rating chartPersonal card
 Hamar Klubbmesterskapet i hurtigsjakk-7 2019 A Hamar NOR 2019-11-14
RcRownchangeKK*chgGame
 1540 1403 1.00 3 -0.04 20 -0.80 
  Jotun, Jan 1753 NOR0.001-0.1120-2.20 
  Holm-Gjerde, Vebjorn 1229 NOR1.0010.27205.40 
  Nilsen, Thomas 1639 NOR0.001-0.2020-4.00 

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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