Individual Calculations November 2022
 Kjartansson, David  Total change: -23.30  Rating chartPersonal card
 37th European Chess Club Cup 2022 Mayrhofen AUT 2022-10-03
RcRownchangeKK*chgGame
 2303 2316 2.50 7 -1.16 10 -11.60 
  Nisipeanu, Liviu-Dieter g2615 GER0.001-0.1510-1.50 
  Connell, Blair N 2211 ENG1.0010.36103.60 
  Kurochkin, Victor 2386 FID0.5010.10101.00 
  Citak, Selim f2216 TUR0.501-0.1410-1.40 
  Nordquelle, Daniel f2140 NOR0.001-0.7310-7.30 
  Bjarnason, Oskar 2159 ISL0.501-0.2110-2.10 
  Thorhallsson, Throstur g2396 ISL0.001-0.3910-3.90 

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)
 
 Icelandic Team Championship 2022-23 - Premier League Round 1-5 Reykjavik ISL 2022-10-13
RcRownchangeKK*chgGame
 2070 2316 2.00 4 -1.17 10 -11.70 
  Finnsson, Johann Arnar 1916  * ISL1.0010.08100.80 
  Birkisson, Bardur Orn c2145 ISL0.001-0.7310-7.30 
  Ornolfsson, Magnus P. 2154 ISL0.001-0.7110-7.10 
  Halldorsson, Bragi 2066 ISL1.0010.19101.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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