Individual Calculations April 2022
 Ris, Robert  Total change: 5.30  Rating chartPersonal card
 Icelandic Team Chess Championship 2021-22 - premier league Round 6-10 Reykjavik ISL 2022-03-03
RcRownchangeKK*chgGame
 2377 2468 3.50 5 0.41 10 4.10 
  Thorfinnsson, Bjorn m2387 ISL1.0010.39103.90 
  Nagy, Gabor g2507 HUN0.5010.05100.50 
  Bergsson, Snorri f2230 ISL1.0010.20102.00 
  Karlsson, Bjorn-Ivar f2295 ISL1.0010.27102.70 
  Gretarsson, Helgi Ass g2467 ISL0.001-0.5010-5.00 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 1 Round 7 various NED 2022-03-12
RcRownchangeKK*chgGame
 2130 2468 1.00 1 0.12 10 1.20 
  Weggen, Jeroen 2130 NED1.0010.12101.20 

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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