Individual Calculations August 2020
 Tollefsen, Jacob  Total change: 16.80  Rating chartPersonal card
 OSS Junior International 2020 B Oslo NOR 2020-06-24
RcRownchangeKK*chgGame
 1415 1165 1.00 3 0.42 40 16.80 
  Hoyforsslett, Gard Rye 1494 NOR0.001-0.1240-4.80 
  Selvik, Elma 1363 NOR0.5010.264010.40 
  Lien, Benjamin 1387 NOR0.5010.284011.20 

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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