Rapid: Individual Calculations December 2019
 Ostensen, Nicolai Maxime  Total change: 8.80  Rating chartPersonal card
 NM for ungdom 2019 F R1-3 Skien NOR 2019-11-08
RcRownchangeKK*chgGame
 1220 1440 2.00 2 0.44 20 8.80 
  Bakkerud, Balder Jonsson 1241 NOR1.0010.24204.80 
  Salte, Hakon 1199 NOR1.0010.20204.00 

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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