Individual Calculations May 2019
 Pettersson, Tobias  Total change: 11.00  Rating chartPersonal card
 Rallarsjakken 2019 A Narvik NOR 2019-03-29
RcRownchangeKK*chgGame
 2052 2135 3.50 5 0.55 20 11.00 
  Selnes, Odd Ketil 1767 NOR1.0010.10202.00 
  Soraas, Torben 2211 NOR1.0010.602012.00 
  Marklund, Niklas 2167 SWE0.5010.04200.80 
  Royset, Jon Kr. 2190 NOR0.001-0.4220-8.40 
  Pettersen, Johan 1924 NOR1.0010.23204.60 

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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