Individual Calculations May 2023
 Jaksland, Tim  Total change: -4.20  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 2106 2117 4.50 9 -0.21 20 -4.20 
  Loiseau, Quentin m2449 FRA0.001-0.1220-2.40 
  Hill, Andy 1803 ENG1.0010.14202.80 
  Rosen, Eric m2357 USA0.001-0.2020-4.00 
  De Kleijn, Erwin 1798 NED1.0010.13202.60 
  Chilton, James I 1722 ENG1.0010.08201.60 
  Willow, Jonah B m2459 ENG0.001-0.1220-2.40 
  Wheatley, Wilfred 1854 ENG1.0010.18203.60 
  Gajewski, Grzegorz g2587 POL0.001-0.0520-1.00 
  Hartmann, Wolfgang, Dr. 1925 GER0.501-0.2520-5.00 

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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